True or false: A linear equation is a relation

True or false: A range is a relation

This refers to the set of all possible values of $X$

True or false: A domain is a relation

True or false: A cubic equation is a relation

True or false: A circle graph is a relation

True or false: All relations are functions

True or false: A quadratic equation is a relation

True or false: All functions are relations

This refers to the resulting values of  $Y$