Solve. Check that your answer is reasonable.

Nick needs 87 yards of wire for a project.

If the wire is only sold on spools which hold 6 feet of wire, how many spools will he need?

Nick needs ?

spools.

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done