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Which statement best describes the function below? f(x)=x2-x2-9x+9 O A. It fails the vertical line test OB. It is a many-to-one function. O C. It is a one-to-one function. O D. It is not a function.​

1 Answer

1 vote

Answer:

d

Explanation:

iy is not a function.....

User Don Reba
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