Question

Which equation does not depict a linear relationship?

a. f(x) = 3x + 1
b. g(x) = -3x + 1
c. 4x + 4y = 0
d. y = 3x² +1
e. All the answers above are linear relationships.

Answer 1

d is not tha answer as it is quadratic equation

Answer 2

d doesnot depict a linear relationship as y= mx+c to have linear equation