Which statement best describes the function below?

f(x)=2x^3+2x^2-x

A. It is not a function.
B. It is a many-to-one function.
C. It is a one-to-one function.
D.It fails the vertical line test.

Is it B??

Question

Which statement best describes the function below?

 f(x)=2x^3+2x^2-x

A. It is not a function.
B. It is a many-to-one function.
C. It is a one-to-one function.
D.It fails the vertical line test.

Is it B??

anonymous · Answer

no it is c. it is one to one because every x value only has one y value. if it didnt and x values had multiple y values, then it would not be a fuction because it would fail the horizontal line test