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

step-by-step explanation:

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.