28, 45, 12, 34, 36, 45, 19.20 Part 1: Find the mean of this set of data. Part 2: Find the mean absolute deviation of this set of data. Part 3. Using complete sentences, explain what your results for part A and B mean.​

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