## Graphing Math Menu

When a graph is displayed, press
to view the calculation for functions menu.

Press
to see the seventh option.

To calculate a value of a function for a specific value of x,
display the calculations for functions menu then press
to select
1.Value.
To calculate the coordinates of a point of intersection of two
functions, display the calculations for functions menu then press
to select
2.Intsct.

(Or, type .)
Press a second time
to select 3.Minimum which finds a relative minimum.

Press a third time
to select 4.Maximum which finds a relative maximum.

Press a forth time
to select 5.x_Incpt which finds an x intercept.

Press a fifth time
to select 6.y_Incpt which finds the y intercept.

Press a sixth time
to select 6.Inflec which finds a point of inflection.