Question

Y = x³ +7 is this equation linear or non-linear?

Answer 1

non

Explanation:

A linear equation = straight line in a graph,

whereas non-linear equations = represent curves.

linear is in the form of y=mx+b

where m is the slope of the equation and b is the y-intercept.

Note x can only = power of one

.

examples y=8x+24

“non-linear” = not graphed using straight lines. examples y=6x²+43