(10 points) If 8 f(x)dx = -2, then 8 1 f(t)dt = (10 points) Let 2 2 f(x) dx = 8, [* f(x) dx = 13. [ 8(x) dx = 14. [* g(x) dx = 9, L 3 Use these values to evaluate the given definite integrals. 2 a) 3 (f(x) + g(x)) dx = (f(x) = g(x)) dx = 3 (3f(x)+2g(x)) dx: = d) Find the value a such that a = 3 (af (x) + g(x)) dx = 0. 7 (10 points) Given that 2 f(x) 3 for 5 x 7, estimate the value of f(x)dx 5 7 S f(x)dx 5