Does this table represent a function?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

[tex]5 \times1 \frac{12}{13} [/tex] me

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?