a) Evaluate each of the following.

(i)

(ii)

(iii)

b) Interpret each as the average rate of change of

(i)

(ii)

(iii)

c) For each of the expressions in (i)-(iii) of part (a), choose the graph whose red line has the same slope as the calculated rate of change.

A | B | C |

(Click on a graph to enlarge it)

(i)

(ii)

(iii)