Question

Does the equation below represent a relation, a function, both a relation and a function, or neither a relation nor a function?

neither a relation nor a function
Y=x^2-9x

Answer 1

It's only a function

Explanation:

Why it's only a function is that it contains the notation of a function which is F(x)=Y and the F(x) stands for the inputs vaules or values of X which also called the Domains while when it's Y=X^2-9X stands for the output values or values of Y which is also called the Range. And within the above question you can also find the inverse of a function.

Answer 2

it is a function and relation

Explanation: