1) Press the [MODE] key. 2) Highlight Radian and press the [ENTER] key. 3) Press the [2nd] [MODE] to return to the home screen. Example 1: Graph Sin (X) 1) Press the [Y=] key to access the Y=

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Here are the steps to graph a piecewise function in your calculator: Press [ALPHA] [Y=] [ENTER] to insert the n/d fraction template in the Y= editor. Enter the function piece in the

Here are the steps needed to set the window of your graph: Press [WINDOW] to access the Window editor. After each of the window variables, enter a numerical value that is

x

To use these features when graphing trigonometric functions, follow these steps: Put the calculator in Function and Radian mode. Press [MODE]. In the fourth line, highlight

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