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Test Bank For Essential Calculus - 2nd - 2013 All Chapters - 9781133112297
Test Bank For Essential Calculus - 2nd - 2013 All Chapters
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Test Bank For Essential CalculusStewart_Essential Calc_2e ch01sec01
Stewart_Essential Calc_2e ch01sec01
MULTIPLE CHOICE
1. The graph of the function is given. State the value of .
a.
b.
c.
d.
e.
ANS: C PTS: 1 DIF: Medium REF: 1.1.3b
MSC: Bimodal NOT: Section 1.1
2. The graphs of and are given. For what values of x is ?
1
,Test Bank For Essential Calculus
Stewart_Essential Calc_2e ch01sec01
a. 4, 2
b. 0
c.
d. –4, 12
e.
ANS: D PTS: 1 DIF: Medium REF: 1.1.4b
MSC: Bimodal NOT: Section 1.1
3. The graph shown gives the weight of a certain person as a function of age. Find the age at
which the person started an exercise program.
a. 54
b. 38
c.
d. 20
e. 35
ANS: C PTS: 1 DIF: Medium REF: 1.1.9
MSC: Bimodal NOT: Section 1.1
2
,Test Bank For Essential Calculus
Stewart_Essential Calc_2e ch01sec01
4. If , find and simplify , where .
a.
b.
c.
d.
ANS: C PTS: 1 DIF: Easy REF: 1.1.21
MSC: Bimodal NOT: Section 1.1
5. If , evaluate the difference quotient .
a.
b.
c.
d. h
e. none of these
ANS: E PTS: 1 DIF: Medium REF: 1.1.22
MSC: Bimodal NOT: Section 1.1
6. Find the domain of the function.
a. (–, 0)
b.
c.
d. (–, 0) (0, )
ANS: D PTS: 1 DIF: Easy REF: 1.1.25
MSC: Bimodal NOT: Section 1.1
7. Find the domain and sketch the graph of the function. What is its range?
3
, Test Bank For Essential Calculus
Stewart_Essential Calc_2e ch01sec01
f (x) =
a. D: (– , ); R: [–1, ) c. D: (– , ); R: (– , 3]
y y
9 9
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
–2 –1 1 2 3 4 5 6 7 8 x –2 –1 1 2 3 4 5 6 7 8 x
–1 –1
b. D: (– , ); R: (– , 0] (3, ) d. D: (– , ); R: [0, )
y y
4 10
3 9
2 8
1 7
6
–1 1 2 3 4 5 6 7 8 9 x
–1 5
–2 4
–3 3
–4 2
–5 1
–6
1 2 3 4 5 6 7 8 9 10 x
ANS: C PTS: 1 DIF: Medium REF: 1.1.39
MSC: Bimodal NOT: Section 1.1
8. Find an expression for the function whose graph is the bottom half of the parabola
.
a.
4
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