Find the average rate of change

Find the change in f divided by the change in x.

1. Find the average rate of change of f(x) = −2x² + 5x between x = 0 and x = 1.
2. Find the average rate of change of f(x) = 2x² − 5x between x = 0 and x = 2.
3. Find the average rate of change of f(x) = −x² between x = 1 and x = 2.
4. Find the average rate of change of f(x) = x² + 2x between x = −2 and x = 2.
5. Find the average rate of change of f(x) = −4x² − x between x = 3 and x = 4.
6. Find the average rate of change of f(x) = x² between x = −1 and x = 2.
7. Find the average rate of change of f(x) = −4x² − 5x between x = −1 and x = 0.
8. Find the average rate of change of f(x) = −4x² − 2x between x = −2 and x = −1.
9. Find the average rate of change of f(x) = 2x² + 6x between x = 2 and x = 4.
10. Find the average rate of change of f(x) = 3x² + 3x between x = −2 and x = 2.
11. Find the average rate of change of f(x) = −2x² + 3x between x = −2 and x = 3.
12. Find the average rate of change of f(x) = 4x² − 6x between x = 3 and x = 6.
13. Find the average rate of change of f(x) = −x² between x = −1 and x = 4.
14. Find the average rate of change of f(x) = 3x² − 2x between x = 3 and x = 6.
15. Find the average rate of change of f(x) = −2x² + 6x between x = −2 and x = −1.
16. Find the average rate of change of f(x) = −4x² between x = −4 and x = 0.
17. Find the average rate of change of f(x) = −3x² + 5x between x = 1 and x = 6.
18. Find the average rate of change of f(x) = −x² + 4x between x = −1 and x = 2.
19. Find the average rate of change of f(x) = −4x² − 4x between x = −1 and x = 0.
20. Find the average rate of change of f(x) = −4x² − 5x between x = 1 and x = 4.