Ariel is six years older than Belle, and Kristoff is two years younger than Belle. Write two expressions for the product of Ariel and Kristoff's age, based on Belle's unknown age.

step-by-step explanation:

im not sure what the answer is

hm let me think hm think think hm think yes

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.