Suppose that S following exercises, compute the integrals. 4 f(z)dz=5 and 1 f(x) dx=-3, and nd for 9 (2) g(x) dx = -1 and g(x) dx = 2. In the 88. * (f(x) + 9 (r)) dr 89. * (f(x) + 9(x)) dr S 90. 30 (f(x) = g(x)) dx 4 1. " (f(x) 9 (r)) dr 91. = 13