Applied Calculus 5th Edition
by Deborah Hughes-Hallett, Patti Frazer Lock, Andrew M. Gleason, Daniel E. Flath, David Lovelock, Douglas Quinney, Eric Connally, Guadalupe I. Lonzano, Karen R. Rhea, Selin Kalaycýoðlu, William G. McCallum, Adam H. Speigler, Brigitte Lahme, Brad G. Osgood
ANSWERS TO ODD NUMBERED PROBLEMS
Section 1.1
1 (a) (IV)
(b) (II)
(c) (III)
3 Increasing

5 Decreasing

7 Argentina produced 14 million metric tons of wheat in 2010
9 (a) 8; 7
(b) 10
11 f(5) = 25
13 f(5) = 2
15 (a) 2
(b) 11
(c) 3 and −3
(d) No
17 f(0) meters
19 f(0) = f(1) + 0.001
23 Greatest number of species at intermediate number of snails; yes
25 (a) $1000
(b) About $2200
(c) About 20 years
27

29

35

37

Section 1.2
1 y = (1/2)x + 2
3 y = (1/2)x + 2
5 Slope:−12/7
Vertical intercept: 2/7
7 Slope: 2
Vertical intercept: −2/3
9 (a) l1
(b) l3
(c) l2
(d) l4
11 (a) P = 30,700 + 850t
(b) 39,200 people
(c) In 2026
13 (a) 300 miles
(b) 50 mph
(c) D = 300 + 50t
15 (a) y = −2x + 27
(b) s = 2t + 32
17 (a) 1.8 billion dollars/year
(b) 19.1 billion dollars
(c) 37.1 billion dollars
(d) 2013
19 (a) About 480 million tons
(b) About 10 million tons/year
(c) M = 480 + 10t
21 (a) P = 1241 + 26.9t
(b) 26.9 ...
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