(E)
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
and 2 such that f(c) = k.
If c is any number such that 1 < c < 2, then exists.
The region S in the figure is bounded by y = sec x, the y-axis, and y = 4.
What is the volume of the solid formed when S is rotated about the y-
axis?
0.791
2.279
5.692
11.385
17.217
If 40 g of a radioactive substance decomposes to 20 g in 2 yr, then, to the
nearest gram, the amount left after 3 yr is
10
12
14
16
17
An object in motion along a line has acceleration and is at
rest when t = 1. Its average velocity from t = 0 to t = 2 is
0.362
0.274
3.504
7.008
8.497
