There arevalues in the data set which are greater than or equal to 10 and less than or equal to 19. There arevalues in the data set which are greater than or equal to 30 and less than or equal to 39.There arevalues in the data set which are greater than or equal to 40 and less than or equal to 49.

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