1.

If fc t dt then 2 f'(xIf fc t- dt then f'(x)If hu In(r + 17.7)dr then 3.1 h'lu =1s {33: + 23]3 W: If the marginal revenue for 5H gloves. '15 ME = + 5D and RH!) = I], find the revenue function. \fFind 1 -1 . x* + + - 5 +2. vcUse the limit definition of the integral to evaluate the integral 4 1 +4xEstimate the area under the graph of f(x) = va + 1 over the interval [-1, 15] using eight approximationg rectangles and midpoints. M, =