Answer:
The nonlinear functions are:
A) Polynomial
C) Quadratic function
D) Parabola
E) Exponential function
Only
B) Line
is a linear function
Step-by-step explanation:
Linear functions are functions that have one dependent vaable and one independent variable. The indexes in these types of function are exactly 1 throughout the equation.
Example is:
This is a linear function.
But if the index is less than or more than 1, the function is nonlinear.
Example:
This function is nonlinear.
From the given options, it is clear that
Polynomial
Quadratic function
Parabola
Exponential function
are all nonlinear function.