Your fuel expense for last year was $800 this year it was $960 what was the percentage of increase. a.23% b.18% c. 15% d.20%

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