Brenda is selling cakes for a fundraiser. customer can buy pecan cakes for $7.75 and chocolate cake for $9.50. brenda sold 39 cakes all together and raised $349.50. how many of each type were sold?

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