Hiro bought a five-pack of rechargeable batteries last week and an eight-pack of the same type of batteries this week. he knows the cost of each battery is the same no matter how many are in a pack. if hiro spent $5.55 more on the eight-pack than on the five-pack, how much would a ten-pack cost?

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