INSTRUCTOR’S TEACHING
M
MANUAL
PR
MATH MADE VISIBLE
COLLEGE ALGEBRA WITH
ES
MODELING AND
VISUALIZATION
SI
SIXTH EDITION
VE
Gary Rockswold
Terry Krieger
G
and
R
Jessica Rockswold
AD
ES
, Table of Contents
M
Chapter 1 Chapter 5
PR
Test-Form A 1 Test-Form A 69
Test-Form B 5 Test-Form B 73
Test-Form C 9 Test-Form C 77
Test-Form D 12 Test-Form D 80
Answers 15 Answers 83
Chapter 2 Chapter 6
ES
Test-Form A 17 Test-Form A 85
Test-Form B 22 Test-Form B 91
Test-Form C 27 Test-Form C 97
Test-Form D 30 Test-Form D 100
Answers 33 Answers 103
SI
Chapter 3 Chapter 7
Test-Form A 35 Test-Form A 105
Test-Form B 39 Test-Form B 109
Test-Form C 43 Test-Form C 113
VE
Test-Form D 46 Test-Form D 116
Answers 49 Answers 119
Chapter 4 Chapter 8
Test-Form A 51 Test-Form A 121
Test-Form B 56 Test-Form B 124
G
Test-Form C 61 Test-Form C 128
Test-Form D 64 Test-Form D 130
Answers 67 Answers 133
R
AD
All Chapters Included
All Answers Included
ES
, ES
AD
R
G
VE
SI
ES
PR
M
, Name Rockswold College Algebra
Chapter 1 Test–Form A
M
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
PR
2. Determine which set of ordered pairs does not represent a function. 2.
(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.
ES
(A) −1, )
(B) −1, 2)
(C) −2, )
(D) (−, )
SI
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
VE
of water. Find the average depth of Lake Buchanan.
(A) 3.66 feet (B) 366 feet
(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
G
(C) undefined (D) 3.2
6. The table displays the monthly rainfall for Hilo, Hawaii, for the first six months 6.
R
in a typical year. Find the mean rainfall to the nearest tenth of an inch for
these six months.
Month Jan Feb Mar Apr May Jun
AD
Rainfall (inches) 26.1 19.0 10.8 7.4 15.0 7.2
(A) 12.9 in. (B) 14.3 in.
(C) 18.7 in. (D) 85.5 in.
ES
1
Copyright © 2018 Pearson Education, Inc.
M
MANUAL
PR
MATH MADE VISIBLE
COLLEGE ALGEBRA WITH
ES
MODELING AND
VISUALIZATION
SI
SIXTH EDITION
VE
Gary Rockswold
Terry Krieger
G
and
R
Jessica Rockswold
AD
ES
, Table of Contents
M
Chapter 1 Chapter 5
PR
Test-Form A 1 Test-Form A 69
Test-Form B 5 Test-Form B 73
Test-Form C 9 Test-Form C 77
Test-Form D 12 Test-Form D 80
Answers 15 Answers 83
Chapter 2 Chapter 6
ES
Test-Form A 17 Test-Form A 85
Test-Form B 22 Test-Form B 91
Test-Form C 27 Test-Form C 97
Test-Form D 30 Test-Form D 100
Answers 33 Answers 103
SI
Chapter 3 Chapter 7
Test-Form A 35 Test-Form A 105
Test-Form B 39 Test-Form B 109
Test-Form C 43 Test-Form C 113
VE
Test-Form D 46 Test-Form D 116
Answers 49 Answers 119
Chapter 4 Chapter 8
Test-Form A 51 Test-Form A 121
Test-Form B 56 Test-Form B 124
G
Test-Form C 61 Test-Form C 128
Test-Form D 64 Test-Form D 130
Answers 67 Answers 133
R
AD
All Chapters Included
All Answers Included
ES
, ES
AD
R
G
VE
SI
ES
PR
M
, Name Rockswold College Algebra
Chapter 1 Test–Form A
M
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
PR
2. Determine which set of ordered pairs does not represent a function. 2.
(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.
ES
(A) −1, )
(B) −1, 2)
(C) −2, )
(D) (−, )
SI
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
VE
of water. Find the average depth of Lake Buchanan.
(A) 3.66 feet (B) 366 feet
(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
G
(C) undefined (D) 3.2
6. The table displays the monthly rainfall for Hilo, Hawaii, for the first six months 6.
R
in a typical year. Find the mean rainfall to the nearest tenth of an inch for
these six months.
Month Jan Feb Mar Apr May Jun
AD
Rainfall (inches) 26.1 19.0 10.8 7.4 15.0 7.2
(A) 12.9 in. (B) 14.3 in.
(C) 18.7 in. (D) 85.5 in.
ES
1
Copyright © 2018 Pearson Education, Inc.