Question

Is the function linear or nonlinear?

x −3 −1 0 1 3
y 9 1 0 1 9


A.
linear

B.
nonlinear

Answer 1

Nonlinear

Explanation:

Basically what the other person said, hope you have a great day/night!

Answer 2

Linear functions form straight lines.

This is a parabola, and is not a straight line, therefore it is nonlinear.