1. What is the average rate of change of the function f (x) = 8 x - 7 between x = 6 and x = 7? Select the correct answer: 8
- 8 7
- 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2. What is the average rate of change of the function f (x) = x + x 2 between x = 0 and x = 2? Select the correct answer: 3
- 3 2
- 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

3. The graph of a function is given below
The graph of a function is given below. What is the average rate of change of the function between the indicated values of the variable? {applet} Select the correct answer:
{image} 1. 2. 3. 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50