Test Bank
for
College Algebra with
TE
Modeling and Visualization,
ST
6th edition By Gary
Rockswold
SO
LU
(All Chapters 1-8, 100%
Original
TI
Verified, A+ Grade)
O
N
, Table of Content
Chapter 1 Introduction to Functions and Graphs
Chapter 2 Linear Functions and Equations
Chapter 3 Quadratic Functions and Equations
Chapter 4 More Nonlinear Functions and Equations
Chapter 5 Exponential and Logarithmic Functions
TE
Chapter 6 Systems of Equations and Inequalities
Chapter 7 Conic Sections
ST
Chapter 8 Further Topics in Algebra
Chapter R Reference: Basic Concepts from Algebra and Geometry
SO
Appendix C Partial Fractions
Appendix D Percent Change and Exponential Functions
LU
TI
O
N
,Name Rockswold College Algebra
Chapter 1 Test–Form A
1. Let a function f be represented symbolically by f (x) = 8 − x2. Find f (−1). 1.
(A) 9 (B) 10
(C) 7 (D) −6
2. Determine which set of ordered pairs does not represent a function. 2.
TE
(A) {(1, 1), (0, 2), (1, 3), (0, 2)} (B) {(1, 1), (2, 2), (3, 3), (4, 2)}
(C) {(1, 4), (2, 3), (3, 1), (4, 1)} (D) {(1, 1), (2, 0), (3, 1), (4, 0)}
3. Use the graph of f to determine its domain. 3.
−1, )
ST
(A)
(B) −1, 2)
(C) −2, )
(D) (−, )
SO
4. Lake Buchanan, one of the Highland lakes located in central Texas, covers 4.
1.12 108 square feet and contains a total volume of 4.10 109 cubic feet
of water. Find the average depth of Lake Buchanan.
(A) 3.66 feet (B) 366 feet
LU
(C) 3.66 10−1 feet (D) 36.6 feet
5. If possible, find the slope of the line passing through (−2.8, 6.3) and (−4.3, 1.5). 5.
(A) 0.3125 (B) −3.2
(C) undefined (D) 3.2
TI
6. The table displays the monthly rainfall for Hilo, Hawaii, for the first six months 6.
in a typical year. Find the mean rainfall to the nearest tenth of an inch for
these six months.
O
Month Jan Feb Mar Apr May Jun
Rainfall (inches) 26.1 19.0 10.8 7.4 15.0 7.2
N
(A) 12.9 in. (B) 14.3 in.
(C) 18.7 in. (D) 85.5 in.
1
Copyright © 2018 Pearson Education, Inc.
, Chapter 1 Test–Form A Rockswold College Algebra Test Page 2
7. Use the graph of f to evaluate f (−2). 7.
(A) −1
(B) 2.5
(C) 3
(D) −4.8
TE
1
8. Find the domain of f (x) = . 8.
x−4
(A) x=4 (B) (4, )
(−, 4) (−, 4) (4, )
ST
(C) (D)
9. Find the midpoint of the line segment joining the points (5.3, −6.1) and (−2.8, 1.1). 9.
(A) (1.25, −2.5) (B) (4.05, −3.6)
(C) (−0.4, −0.85) (D) (5.7, −195)
SO
10. Find the equation of the circle. 10.
(A) (x − 2)2 + ( y +1)2 = 4
(B) (x + 2)2 + ( y −1)2 = 16
(x + 2)2 + ( y −1)2 = 4
LU
(C)
(D) (x − 2)2 + ( y +1)2 = 16
11. Find the distance between the points (12.1, 13.5) and (−5.6, −10.1) to the nearest tenth. 11.
TI
(A) 53.8 (B) 29.5
(C) 41.3 (D) 9.9
12. Find the domain and range of the relation 12.
O
S = {(−5.2, 1.6), (3.5, −2.9), (−4.9, 3.2), (6.5, −1.0), (−2.1, 6.1)}.
(A) D = {−5.2, 1.6, 3.5, −2.9, −4.9} (B) D = {1.6, −2.9, 3.2, −1.0, 6.1}
N
R = {3.2, 6.5, −1.0, −2.1, 6.1} R = {−5.2, 3.5, −4.9, 6.5, −2.1}
(C) D = {−1.5, −6.0, 1.2, 9.4, 1.7} (D) D = {−5.2, 3.5, −4.9, 6.5, −2.1}
R = {4.9, −1.4, −6.2, 1.2, 4.1} R = {1.6, −2.9, 3.2, −1.0, 6.1}
2
Copyright © 2018 Pearson Education, Inc.
for
College Algebra with
TE
Modeling and Visualization,
ST
6th edition By Gary
Rockswold
SO
LU
(All Chapters 1-8, 100%
Original
TI
Verified, A+ Grade)
O
N
, Table of Content
Chapter 1 Introduction to Functions and Graphs
Chapter 2 Linear Functions and Equations
Chapter 3 Quadratic Functions and Equations
Chapter 4 More Nonlinear Functions and Equations
Chapter 5 Exponential and Logarithmic Functions
TE
Chapter 6 Systems of Equations and Inequalities
Chapter 7 Conic Sections
ST
Chapter 8 Further Topics in Algebra
Chapter R Reference: Basic Concepts from Algebra and Geometry
SO
Appendix C Partial Fractions
Appendix D Percent Change and Exponential Functions
LU
TI
O
N
,Name Rockswold College Algebra
Chapter 1 Test–Form A
1. Let a function f be represented symbolically by f (x) = 8 − x2. Find f (−1). 1.
(A) 9 (B) 10
(C) 7 (D) −6
2. Determine which set of ordered pairs does not represent a function. 2.
TE
(A) {(1, 1), (0, 2), (1, 3), (0, 2)} (B) {(1, 1), (2, 2), (3, 3), (4, 2)}
(C) {(1, 4), (2, 3), (3, 1), (4, 1)} (D) {(1, 1), (2, 0), (3, 1), (4, 0)}
3. Use the graph of f to determine its domain. 3.
−1, )
ST
(A)
(B) −1, 2)
(C) −2, )
(D) (−, )
SO
4. Lake Buchanan, one of the Highland lakes located in central Texas, covers 4.
1.12 108 square feet and contains a total volume of 4.10 109 cubic feet
of water. Find the average depth of Lake Buchanan.
(A) 3.66 feet (B) 366 feet
LU
(C) 3.66 10−1 feet (D) 36.6 feet
5. If possible, find the slope of the line passing through (−2.8, 6.3) and (−4.3, 1.5). 5.
(A) 0.3125 (B) −3.2
(C) undefined (D) 3.2
TI
6. The table displays the monthly rainfall for Hilo, Hawaii, for the first six months 6.
in a typical year. Find the mean rainfall to the nearest tenth of an inch for
these six months.
O
Month Jan Feb Mar Apr May Jun
Rainfall (inches) 26.1 19.0 10.8 7.4 15.0 7.2
N
(A) 12.9 in. (B) 14.3 in.
(C) 18.7 in. (D) 85.5 in.
1
Copyright © 2018 Pearson Education, Inc.
, Chapter 1 Test–Form A Rockswold College Algebra Test Page 2
7. Use the graph of f to evaluate f (−2). 7.
(A) −1
(B) 2.5
(C) 3
(D) −4.8
TE
1
8. Find the domain of f (x) = . 8.
x−4
(A) x=4 (B) (4, )
(−, 4) (−, 4) (4, )
ST
(C) (D)
9. Find the midpoint of the line segment joining the points (5.3, −6.1) and (−2.8, 1.1). 9.
(A) (1.25, −2.5) (B) (4.05, −3.6)
(C) (−0.4, −0.85) (D) (5.7, −195)
SO
10. Find the equation of the circle. 10.
(A) (x − 2)2 + ( y +1)2 = 4
(B) (x + 2)2 + ( y −1)2 = 16
(x + 2)2 + ( y −1)2 = 4
LU
(C)
(D) (x − 2)2 + ( y +1)2 = 16
11. Find the distance between the points (12.1, 13.5) and (−5.6, −10.1) to the nearest tenth. 11.
TI
(A) 53.8 (B) 29.5
(C) 41.3 (D) 9.9
12. Find the domain and range of the relation 12.
O
S = {(−5.2, 1.6), (3.5, −2.9), (−4.9, 3.2), (6.5, −1.0), (−2.1, 6.1)}.
(A) D = {−5.2, 1.6, 3.5, −2.9, −4.9} (B) D = {1.6, −2.9, 3.2, −1.0, 6.1}
N
R = {3.2, 6.5, −1.0, −2.1, 6.1} R = {−5.2, 3.5, −4.9, 6.5, −2.1}
(C) D = {−1.5, −6.0, 1.2, 9.4, 1.7} (D) D = {−5.2, 3.5, −4.9, 6.5, −2.1}
R = {4.9, −1.4, −6.2, 1.2, 4.1} R = {1.6, −2.9, 3.2, −1.0, 6.1}
2
Copyright © 2018 Pearson Education, Inc.
