Question

the graph of a function h is shown below. find one value of x for which h(x)=0 and find h(-1). (a) one value of x for which h(x)=0: (b) h(-1)=

Explanation:

Step1: Find x - value for h(x)=0

Look at x - intercepts.

Step2: Find h(-1)

Locate x = - 1 on x - axis, then find corresponding y - value.

Answer:

(a) 2 (assuming one of the x - intercepts is at x = 2 from the graph)
(b) 1 (assuming the y - value at x=-1 is 1 from the graph)