Suppose that 2 ≤ f '(x) ≤ 5 for all values of x. Complete the inequality below.

______ ≤ f(6) - f(3) ≤ _______

- July 22nd 2010, 06:30 PMsuperduper1Suppose that 2 ≤ f '(x) ≤ 5 for all values of x. Complete the inequality below.
Suppose that 2 ≤ f '(x) ≤ 5 for all values of x. Complete the inequality below.

______ ≤ f(6) - f(3) ≤ _______ - July 22nd 2010, 07:14 PMtonio
- July 22nd 2010, 07:41 PMundefined
- July 27th 2010, 04:46 PMsuperduper1
Answers: 6 and 15

taking the anti-derivative also seemed to work.