Use the graph of the function h below to find the following

Use the graph of the function h below to find the following. All values at which h has a local maximum All local maximum values of h If there is more than one answer, separate them with commas.

Solution

local maximum is the point where graph goes upwards ( highest point )

the graph has local maximum at

0 , 3

points of local maximum are

( -2,0) , ( 2,3)