Which function has an inverse that is a function ?

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.