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Mathematics 17 Online
OpenStudy (anonymous):

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??

OpenStudy (anonymous):

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

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