Answers
1.
(a) See Figure.
(b)
(c)
3.
(a) see Figure
(b)
(c)
5.
(a) see Figure
(b)
(c)
7.
(a) see Figure
(b)
(c)
9.
11.
13.
15.
17.
19.
(a) distance = feet.
(b) Find so seconds.
21.
(a) distance = feet.
(b) .
23.
(a) velocity = when seconds. (b) distance = feet.
(b) (solve using
Newton's method or by examining the graph of ) and seconds.
25. The total area is .
(a) Find so .
(b) Find so .
Then find so .