The TI-83 calculator, developed by Texas Instruments, is an advanced graphing calculator designed to calculate and graph various equations. With so many buttons, menus and submenus, locating your desired function can be a daunting task. To locate the absolute value function, you have to navigate to a submenu. Use this function on your TI-83 device to quickly calculate the absolute value of an equation or how far an equation is from zero. Show
Press the "Math" button, located two spaces below the yellow "2nd" key in the upper left corner of the main keypad. A menu appears. Press the right-pointing arrow on the directional pad to select the "Num" tab from the "Math" menu. Scroll down to "1: Abs(". Push "Enter" on the bottom right corner of the main keypad. The menu closes and an absolute value function appears. Type in the equation you want to find the absolute value for. Press the ")" key above the "8" in the number pad to close the absolute value function. Push "Enter" to calculate the absolute value. 1 AnswerSridhar V. Jul 16, 2018 #" "# Explanation:#" "# Hope this simple example helps. Answer link Related questions
See all questions in Absolute Value Impact of this question3385 views around the world You can reuse this answer Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.How do I input absolute values on the TI-83 Plus and TI-84 Plus family of graphing calculators?The instructions below demonstrate how to input the abs( or absolute value function on the TI-83 Plus and TI-84 Plus family of graphing calculators. Example: Find |-3| • Press [MATH] • Input -3. To make a value negative, use the negative or [(-)] key located below the [3] key. Please note that if you have "CLASSIC" selected as your display mode and not "MATHPRINT", you'll see an abs( function show up on your display instead of an actual absolute value box. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Absolute Value Calculator Basics: How to Graph and Solve Absolute Value EquationsHow can you solve and graph absolute value equations with a calculator?Welcome to this free lesson guide that accompanies this Absolute Value Calculator Basics YouTube video, where you will learn the following skills:
This Absolute Value Calculator Basics: Complete Guide includes several examples, a step-by-step tutorial, an animated video mini-lesson, and a free worksheet and answer key. Are you ready to get started!? How to use the absolute value function on your graphing calculator.Note that the graphing calculators referred to in this guide are the common TI-83, TI-84, and TI-84 plus. To use the Absolute Value function on your calculator, use the following steps: Press: MATH > NUM > abs{ Figure 1 Once you hit enter on abs( , as seen in figure one, you can use the absolute value function on your calculator to solve the next two examples. Solving Absolute Value Example 01Example 01: Use your graphing calculator to find | -8 | = ? Solving Absolute Value Example 02Example 02: Use your graphing calculator to find -| 27 | = ? *Notice that the negative sign is outside of the absolute value bars. Absolute Value Calculator Skill 02:How to solve basic absolute value equations and absolute value expressions on your graphing calculator.Now that you know how to use the absolute value function on your graphing calculator ( press: MATH > NUM > abs{ ), you can use it to solve basic expressions and equations like in the following examples: Solving Absolute Value Example 01Example 01: Use your graphing calculator to find the value of x when x = | 3 -14 + 6 | = ? Solving Absolute Value Example 02Example 02: Use your graphing calculator to find the value of x when -2 | -8(11) - 3 | = x *Make sure you enter the -2 before you input the absolute value Graphing Absolute Value EquationsAbsolute Value Calculator Skill 03:How to graph absolute value equations using a graphing calculator.Your graphing calculator is a powerful tool for graphing absolute value equations. (Note: you can watch a video tutorial on how to solve the following examples by clicking here—skip to minute 3:08) To graph Absolute Value Equations on your calculator, use the following steps: Figure 2 Once you hit enter on Y=, as seen in figure 2, you will be able to enter your absolute value equation or absolute value function. Then you just have to press graph to see the graph of your equation on the screen as in the following examples: Graphing Absolute Value Example 01Example 01: Use your calculator to find the graph of y = | 2x + 3 | After you input the function into Y=, press the graph button: The graph of y = | 2x + 3 | Press: 2nd > GRAPH to access the function table Graphing Absolute Value Example 02Example 02: Use your calculator to find the graph of y = -3| x - 1 | Remember to input the -3 before you input the absolute value portion. The graph of y = -3 | x - 1 | Press: 2nd > GRAPH to access the function table Free Absolute Value Calculator (Online Version)If you don’t have a graphing calculator, this free online absolute value calculators are great options:The website www.mathpapa.com offers a very useful (and free) absolute value calculator that you can use for both graphing absolute value equations AND solving absolute value equations. This free absolute value calculator is a great tool for learning more about graphing and solving absolute value functions and checking your answers. Observe figure 3 (solving absolute value equations) and figure 4 (graphing absolute value equations) to see examples of how the free online absolute value calculator works. Figure 3 Figure 4 Absolute Value Calculator Basics: Video TutorialStill confused? Check out the animated video lesson below:Check out the video lesson below to learn more about multiplying fractions and for more free practice problems: Extra Practice: Free Absolute Value WorksheetsFree Worksheet! Are you looking for some extra practice? Click the links below to download your free worksheets and answer key: Solving Absolute Value Equations:CLICK HERE TO DOWNLOAD YOUR FREE WORKSHEET Graphing Absolute Value Equations:CLICK HERE TO DOWNLOAD YOUR FREE WORKSHEET Tags: Multiplying Fractions by Whole Numbers, Multiplying Fractions and Whole Numbers, Multiplying Fractions by Whole Numbers Practice, Multiplying Fractions by Whole Numbers Examples, Simplifying Fractions Keep Learning with More Free Lesson Guides:Have thoughts? Share your thoughts in the comments section below! Comment Does graphing calculator have absolute value?How to use the absolute value function on your graphing calculator. Note that the graphing calculators referred to in this guide are the common TI-83, TI-84, and TI-84 plus. Once you hit enter on abs( , as seen in figure one, you can use the absolute value function on your calculator to solve the next two examples.
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