When it comes to graphing and comparing functions, the TI-83 graphing calculator is the end-all device for math and science students. But one of the most entertaining aspects of Texas Instruments' powerful algebraic and trigonometric calculator is not the equations themselves, ...more
In this video the instructor shows how to shade a system of inequalities. He says that shading a system of inequalities is similar to shading a single inequality but in the former case you tend to shade more than one inequality in the same graph. He shows how to do that using ...more
It's that time of the year again when scores of students are flocking to stores for school supplies. Pens, pencils, books, and for math students, calculators. Graphing calculators like the ubiquitous TI-83 (and 84) series have been a staple of high school and college math cla ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to get started with a TI-83 graphing calculator. This will show you how to turn your calculator on and off as we ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to clear a list with a TI-83 graphing calculator. This brief video will show you how to clear your list so you ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create histograms with a TI-83 graphing calculator. Creating histograms from raw data. Create a histogram f ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create a histogram with a TI-83 graphing calculator. Creating a histogram from grouped data. Consider the f ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create boxplots with a TI-83 graphing calculator. Creating boxplots. Create a histogram for the list of num ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create scatter plots with a TI-83 graphing calculator. Scatter plots. Listed below are the heights (in inch ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to measure dispersion with a TI-83 graphing calculator. Measures of central tendency and dispersion. Determine ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to calculate deviation with a TI-83 graphing calculator. Calculating the mean and standard deviation of grouped ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to do binomial probabilities with a TI-83 graphing calculator. Binomial probabilities. A pack of M&M's contain ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to use the central limit with a TI-83 graphing calculator. Central limit theorem. The CB&O pet food company ma ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to construct intervals with a TI-83 graphing calculator. Constructing a confidence interval for a single popula ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to find intervals with a TI-83 graphing calculator. Confidence intervals for single population means: sigma unk ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to proportion population with a TI-83 graphing calculator. Hypothesis test: single population proportion. A pa ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to pair or match with a TI-83 graphing calculator. Here are some paired (or matched) samples. Please note, thi ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to perform a chi-square test on a TI-83 graphing calculator. The table on page 30 of your TI Workbook list the ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to use ANOVA with a TI-83 graphing calculator. What is ANOVA? One-way Analysis of Variance. Researchers at Purd ...more
This video shows us how to graph & shade a polygon of constraints. Start out by finding the non zero constraints and the other constraints and inequalities. You will need to know how to graph before you begin to do this equation. Look at the first constraint and then fill in t ...more
Looking for a primer on how to find determinants using a TI-83 graphing calculator? See how it's done with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidac ...more
Looking for a primer on how to solve matrix problems using a TI-83 graphing calculator? See how it's done with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to au ...more
Learning Style What kind of learner are you? There are three different ways people learn: Auditory learner: A person who learns best by listening. This type of person will benefit best by finding someone to study with, to ask each other questions, and to read the study mater ...more
Solving the Inequalities using graph, first you have to take the inequality equation into equal. Then convert the equation into straight line equation i-e(y=mx+c). Giving own values for 'x' like (-1, 0, 1) we would get the value for 'y'. By plotting these points in the graph, ...more
This how to video shows you how to graph an inequality in slope intercept form. First, graph the line. Depending on the inequality, use a dash or solid line. Use a solid line for less than or equal to or greater than or equal to. Use a dash line for greater than or less than. ...more
Looking for a guide on how to solve a system of linear equations using a TI-83 graphing calculator? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodi ...more
NotesCollegeAlgebra teaches you how to find intercepts on a calculator TI-83. You start with y plus 1.7 equals .8 times x squared plus 1.4 times x. First you subtract 1.7 from both sides, you get y alone on one side. The window should be set to -5...5, -5...5. X scale should b ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to determine a regression equation with a TI-83 graphic calculator. That's not all... Learn determining the reg ...more
In this tutorial we learn how to draw graffiti. Graffiti can be done in hundreds of different ways, depending on your taste and your abilities. Remember when you draw on graph paper that it will help your letters stay to scale so you have a more even looking word or letter. Al ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to test a population mean with a TI-83 graphic calculator. Hypothesis test, single population mean, sigma unkno ...more
Color Correction: Put Your Best Foot Forward via Hurlbut Visuals My first experience with the 5D DI color correction was for the Terminator Webisodes produced by the Bandito Brothers through Wonderland Sound and Vision. McG asked me to be the Director/Cameraman for these al ...more
This is a guide to making a very simple procedural texture for Maya. As with all procedural textures, the basic texture can be refined and added to. It's a texture! Open up the Hypershade (Window > Rendering Editors > Hypershade). This is where you can edit any textures as w ...more
Math Craft admin Cory Poole posted instructions on How to Make a Cube, Octahedron & Icosahedron from Sonobe Units, plus some great complex models in his article, How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More. These models use the standard sonobe unit and a ...more
For the majority of my math classes in middle and high school, a graphing calculator was a must. While the calculators were very useful to have, they were quite steep in the price column. After losing the TI-83 graphing calculator my parents bought me in high school, I had to ...more
If I were a math major, I'd probably be rolling in dough somewhere in Silicon Valley right now, but since multiplying numbers and figuring out tangents gives me panic attacks, I went the English route... pays much better. Still, I never would have graduated if I didn't pass a ...more
The only bad thing about Portal is that you can't play it everywhere. You can't play it while camping, you can't play it in the car, and you can't play it in the waiting room at the dentists office (unless you lug around your laptop to all of these places. Weirdo). You defini ...more
Contrary to popular belief, augmented reality apps have been available for a while now. I remember using the Layar app (still available for iOS and Android) to explore nearby businesses and landmarks with varying success via an early-generation Android handset. It would be ha ...more
Video: . Step 1: Today We Are Going to Draw a City in One Point Perspective -- Buildings in the City Going into One Point Perspective. Let's Start Our Drawing with the Vanishing Point and Horizon Line. In Order to Get the Feel of the Drawing We Need to Determine Where Vanishin ...more
Whether you're using your iPhone to add graphics to a document, edit a photo, or sketch an idea, color plays a vital role in making your work look great. Apple's iOS 14 update introduces a system-wide color picker that lets you pick the exact color you want, save it to your fa ...more
It's official — the newest version of Google's mobile operating system is called Android 8.0 Oreo, and it's in the process of rolling out to many different devices. Oreo has plenty of changes in store, ranging from revamped looks to under-the-hood improvements, so there's tons ...more
If you're a PC gamer, you know the value of performance metrics. These graphs and charts overlaid on top of a game give you real-time information about how well your system performs. And for the first time, Galaxy users running One UI 3.0 will get access to similar information ...more
Just days after Google released the official Android 11 update, Samsung already had a pre-beta build of One UI 3.0 available for developers to test their apps on. So this year's main OS upgrade is likely hitting Galaxy phones even earlier than we thought. Some features in the ...more
The new iOS 14 for iPhone arrived Wednesday, Sept. 15, 2020, alongside iPadOS 14, and there are a lot of features to uncover. Improved widgets. Better home screen customization. Exciting Messages improvements. New abilities in Camera and Photos. There's so much here that it'll ...more
How To:
Transform Your iPhone Portraits with This Must-Know Refocusing Tool in Photos
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17 New Accessibility Features Coming to iPhone and iPad with iOS 18 and iPadOS 18
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Apple News Gives You More Options for Automatic Downloads on iOS 17.5
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Apple Has a Killer New Word Game Puzzle Called Quartiles on iOS 17.5
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Apple Integrates Game Center Leaderboards into News+ Puzzles with iOS 17.5
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11 Big New Features for Apple News on Your iPhone with iOS 17.5
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Apple's iOS 17.5 Gives Your iPhone 32 New Features and Changes — Here's Everything You Need to Know About
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Apple's Repair Mode for iOS Makes Prepping Your iPhone to Be Fixed Easier and More Secure
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15 iPhone Tips for Busy Users to Maximize Your Productivity
Home Screen Customization:
How to Hide and Show Specific Home Screen Pages on Your iPhone
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Make Your iPhone Do All Your Talking for You on Calls and in Person
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Add Website Shortcuts to Your iPhone's Home Screen for Fast Access to Web Apps and Bookmarks
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Apple Pencil 3 Is Almost Here — And It Comes with Squeeze Gestures and These Other Features
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The Messaging Trick You Never Knew You Needed
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Customize and Use Control Center on Your iPhone for Quick Access to Your Most-Used Apps, Features, and Settings
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Identify Any Song Playing on Instagram, TikTok, and Other Apps on Your iPhone Using Shazam
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Download and Install iOS 17.5 Beta on Your iPhone — And Try New Features Before Everyone Else
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Download and Install iPadOS 17.5 Beta on Your iPhone to Explore New Features Before Everyone Else
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Update Your iPhone's Lock Screen with an Attention-Grabbing Note, Reminder, Warning, or Other Custom Message
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Your iCloud Email Lets You Create Aliases to Protect Your Primary Email Address and Organize Your Inbox
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See Passwords for Wi-Fi Networks You've Connected Your Android Device To
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17 New Accessibility Features Coming to iPhone and iPad with iOS 18 and iPadOS 18
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Use FaceTime's Secret Hand Gestures and Reaction Buttons to Add Animated On-Screen Effects to Your Video Feed
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Create an Admin User Account Using CMD Prompt (Windows)
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Clone Any Android App on Your Samsung Galaxy Phone Without Using Any Third-Party Tools
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Sensitive Info You Black Out in Images Can Be Revealed with a Few Quick Edits on Your iPhone
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The Trick That Lets You Link to Specific Start Times in YouTube Videos Right from Your Phone
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7 Hidden iPhone Apps You Didn't Know Existed
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Use Odin to Flash Samsung Galaxy Stock Firmware
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Make Siri Say Whatever You Want Every Time You Connect Your iPhone to a Charger
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Make Your Own Bad USB
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100+ Secret Dialer Codes for OnePlus Phones
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The First 10 Things to Do After Rooting Your Phone
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Spy on Traffic from a Smartphone with Wireshark
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Fuzz Parameters, Directories & More with Ffuf
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Monitor the Battery Levels of All Your iPhone Bluetooth Accessories with Just a Swipe
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Activate Your Samsung Galaxy's Vault to Keep Your Apps, Files, and History Safe from Prying Eyes and Hackers
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Use Your Chromecast as a Karaoke Machine
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13 Tips Every Apple Pencil User Needs to Know for iPad
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See What Traffic Will Be Like at a Specific Time with Google Maps
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Check if Your Wireless Network Adapter Supports Monitor Mode & Packet Injection
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If 'Messages' Consumes Too Much iPhone or iCloud Storage, Don't Delete Your Conversations Just Yet
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Intercept Images from a Security Camera Using Wireshark
Magisk 101:
How to Install Magisk & Root with TWRP
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Find the Most Accurate Weather Source for Your Area (And See Which Apps Use It)
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Trigger iMessage Effects with Just a Keyword
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Make Furniture in Minecraft
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Make Your Android Automatically Switch to the Strongest WiFi Network
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3 Easy Steps to Fixing Stuck Buttons on Your Phone or Tablet
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Select a Field-Tested Kali Linux Compatible Wireless Adapter
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Easily Change Your Play Store Country to Download Region-Locked Apps & Games
Steganography:
How to Hide Secret Data Inside an Image or Audio File in Seconds
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Make Your iPhone Tell You When It's Done Charging
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Make Easy Ice Cream at Home in Under 10 Minutes
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Root Your Chromecast
Magisk 101:
How to Switch from SuperSU to Magisk & Pass SafetyNet
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Unroot & Restore a Samsung Galaxy S6 Back to Stock
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This Shortcut Automates Sending Birthday Wishes to Your Contacts So You Never Have to Remember Again
Outlook 101:
How to Manage Spam & Quickly Delete All Junk Mail
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Dox Anyone
