Question

Which equations define y as a linear function of x ?

Select all that apply.

A y=2x

B y=5x^3+3

C y=1/2x−9

D y=x^2

E y=4x^2+2x

F y=2(4x−2)+16

Answer 1

A y=2x

C y=1/2x−9

F y=2(4x−2)+16

Explanation:

Options A, C and F defines y as a linear function of x.