E. F5 - Math

6:Derivativesfinds a numerical approximation of the derivative at a designated value of x.Example: Enter the functions shown and find the derivative at x=2.

Press to access

the Y=Editor screen. Press and select

4:ZoomDec.Press to draw the graph. Select 6:Derivative,

1:dy/dx.Press to go to the graph. Enter the value x=2.Press to find the value.

The value of the derivative is

dy/dx=2.