Test Bank for College Algebra 5th Edition by Judith Beecher, Judith Penna, All Chapters

INSTRUCTOR’S
TESTING MANUAL
LAURIE HURLEY
N
COLLEGE ALGEBRA
U
FIFTH EDITION
R
SE

Judith A. Beecher
D
Judith A. Penna
O
Marvin L. Bittinger
C
S
All Chapters Included




All Answers Included

, S
C
O
D
SE
R
U
N

, qwertyuio




 3
1. Determine whether the ordered pair − 5,  is a solution of the ANSWERS
 4
equation 3x – 8y = 21. 1.
N
2. Find the intercepts of 3x − 2 y = 6
and graph the line. 2.

See graph.
U
R
3.

3. Find the distance between (4, 8) and (–7, 6) .
SE
4.
4. Find the midpoint of the segment with endpoints (1, 0) and
(5, – 8) .
5.

Find the center and the radius of the circle ( x + 6) + y2 = 9 .
2
5.
D
6.
6. Find an equation of the circle with center (–2, 3) and radius 11 .
O
7. a) Determine whether the relation {(–5, 5),(–4, 4),(3, – 3),(1, 1)} 7. a)
is a function. Answer yes or no. b)
C
c)
b) Find the domain of the relation.
c) Find the range of the relation.
S
8. a)
8. Given that f ( x) = x2 – 6x + 2 , find each of the following. b)
a) f (–1) b) f (a + 3)

3– x
9. Given that f ( x ) = , find each of the following. 9. a)
4+ x b)
a) f (− 4) b) f (− 3)




iuytrew

, CHAPTER 1 NAME

TEST FORM A


ANSWERS 10. Using the graph of f
at the right, find f (3).
10.
N
11. a)
U
b)

11. Determine whether each graph is that of a function. Answer yes
R
or no.
a) b)
12.
SE

13.
D
14.
Find the domain of the function.
O
2+ x
12. f (x) = 13. g ( x) = x3 – 4 14. h ( x) = x2 – 9
4– x
C
15. a) See graph.
b) 15. a) Graph: f (x) = x − 1 + 4 .
c)
S

b) Visually estimate the domain of f (x) .
c) Visually estimate the range of f (x) .

2 Copyright ©2016 Pearson Education, Inc.