|When a graph is displayed, press F5 to view the Math menu. Press the number to select an option or use the cursor keys to highlight an option. Then press ENTER.|
Press to select 1:Value to evaluate a function for a given value of x.
Press to select 2:Zero to find a zero of a function (i.e., an x-intercept).
Press to select 3:Minimum to find a relative minimum.
Press to select 4:Maximum to find a relative maximum.
Press to select 5:Intersection to find a point of intersection.
Press to select 6:Derivatives to find the derivative of a function.
Press to select 7: to find the value of a definite integral.
Press to select 8:Inflection to find the inflection point of a curve.
Press to select 9:Distance to find the distance between two points.
Press A to select A:Tangent to draw a tangent line at a point.
Press B to select B:Arc to find the arc length between two points.
Press C to select C:Shade to shade a portion of a graph.