The common notation for most scientific calculators is “abs()” for absolute value. Here’s how to use it: a. Turn on your scientific calculator. b. Enter the number you want to find its absolute value ...

e. The result displayed will be the absolute value of your entered number. 3. Graphing Calculator (e.g., TI-84 Plus CE): a. Switch on your graphing calculator. b. Press the “MATH” button. c. Scroll ...

In this article, we will demonstrate how to use the graphing feature in the ... for various kinds of functions like modulus, absolute values, and the greatest integer function.