Question

Identify each function as linear or nonlinear y=5x+x^3

y=7
y=3/x
y=3x
y=-3x-6
y=x^2+3​

Answer 1

y=5x+x^3 (Non linear)

y=7 (Linear)

y=3/x (Non linear)

y=3x (Linear)

y=-3x-6 (Linear)

y=x^2+3​ (Non linear)