Question

Is the function linear or nonlinear?
y=2x^2-4
A.


linear


B.


nonlinear

Answer 1

@Destinymasha

Answer 2

its linear

Answer 3

hint:
a linear function has the degree (power) of x equal to zero or one.
For example,
y=2x+4 is linear,
y=5/x +2 is non-linear, the degree of x is -1.
y=5x^3-7 is non-linear, the degree of x is 3.