Can anybody explain how to do this? The answer I keep getting isn't one of the options. Which choice is equivalent to: 5^-2 * 25^-1
a. 5^3
b. 5^4
c. 5^-1
d. 5^-4

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