TRIGONOMETRIC FUNCTIONS Graphing And Analysis (Page 10 of 13)

Let's finish by graphing the function f(x) = -3+(1/2)tan((45x+45)deg). Because the angle is specified in degrees, we will change to Degree mode. Then enter the function in the function editor using the function name Y1. Clear the previous function from the editor first.

 MODE key. [Degree] ENTER key. Calculator screen image.
 Y= key.
 CLEAR key. (Clear all previous functions)

 Negation key. 3 Plus key. Left parenthesis key. 1 Divide key. 2 Right parenthesis key. TAN key. 45 X,T,theta,n key.
 Plus key. 45 Right parenthesis key.

 Calculator screen image.
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