Question

What is the value of the function at x = - 2 a y= -2 b y = 0 c y= 2 d y= 3

Answer 1

C

Explanation:

To find the value of the function at x = - 2

Locate x = - 2 on the x- axis then go up vertically until the line is met.

The read the corresponding value of y from the y- axis

x = - 2 ⇒ y = 2 → C