PHS AND FUNCTIONSg local maxima and minima of a function given the graph

A local minimum, also called a relative minimum, is a minimum within some neighborhood that need not be (but maybe) a global minimum
(a) The function h(x) has two local minimums. The values at which h has a local minimum is :
[tex]\text{0, 4}[/tex](b) The local minimum values of h:
[tex]=\text{ -2}[/tex]