Please help

1.

18 10 b f(x ) dx f(x)dx = f(x)dx 2 2 a where a = and b =9 9 Suppose f(x) dx = 14 and f(x) dx = 9. 2 6 Then f(x) dx = 214 . 2 Suppose f(x) dx = 16. Find f(x) dx. 2 14 2 f(x) dx = J 14Suppose that we know the following about functions f(a) and g(ac). 5 3 4 f(x) dx = 4; f(x)dx = 3; g(x)dx = -4; g(x) dx = 2; 4 3 Use this information to evaluate the following definite integral. 3f(x) - 4g(x) dx