Question

the graph of a function g is shown below. find one value of x for which g(x)=1 and find g(-2). (a) one value of x for which g(x)=1: 2 (b) g(-2)= -1

Explanation:

Step1: Find x for g(x)=1

Locate y = 1 on the graph. Then find the x - value at the intersection with the curve.

Step2: Find g(-2)

Locate x=-2 on the x - axis. Then find the corresponding y - value on the curve.

Answer:

(a) One value of x for which g(x)=1: 0
(b) g(-2)= - 1