homework 4

questions 5, 6 and 7

7 DETAILS HARMATHAP12 13.3.001. Consider the following. 4 10 A(x) = 9 8 (3, 9) 6 4 2 g(x) = x X - 2 -1 2 3 4 i (a) Form the integral that represents the area of the shaded region. dx (b) Find the area of the region. (Give an exact answer. Do not round.)6. DETAILS HARMATHAP11 13.2.049. In this problem, use properties of definite integrals. If (2x - x2) dx = = and / (2x - x2) dx = -18, what does / (x2 - 2x) dx equal? (Give an exact answer. Do not round.)5. DETAILS HARMATHAP11 13.2.042.MI. Find the area between the curve y = x + 10x + 16 and the x-axis from x = -2 to x = 0. (Give an exact answer. Do not round.)