Question

Evaluate the function at x = –3.

A.
y = –3


B.
y = 0


C.
y = 3


D.
y = 4

Answer 1

The answer should be

D. 4

Since the x value has to be negative three, you need to find the y-value that corresponds to that x-value

(Basically, you're finding the coordinates)

Answer 2

D, y=4, because x= -3 so it goes over -3 and up 4 on the line.