Question

Which equation represents a nonlinear function?
A) x(y – 5) = 2
B) y – 2(x + 9) = 0
C) y – 2(x + 9) = 0
D) 2(y + x) = 0

Answer 1

do you know what mean linear and not linear function ?

Answer 2

linear is always gonna look like a straight line it goes at a constant rate. non linear could have a straight line but always either curves or cut at an angle and the slope changes