(A)
(B)
(C)
(D)
(E)(A)
(B)
(C)
(D)
(E)(A)
(B)
(C)−1/2
−3/8
3
4
−1Using M(3), we find that the approximate area of the shaded region
below is
9
19
36
38
54The graph of a continuous function f passes through the points (4,2),
(6,6), (7,5), and (10,8). Using trapezoids, we estimate that
25
30
32