1)

(a) Use the figure to find the 0 f (ac ) value of f(x) dx. 3 -2 -1 1 2 f(x) dx = 3 (b) If the area of the shaded region is A, what is f(x)dx? 3 f (x) d(x = 3Use the following table to estimate the area between f (x) and the x-axis on the interval 0 g x 5 20. Estimate the area using the average of the left- and right-hand sums using as many subdivisions as possible. Round your answer to one decimal place. Area m n