College Algebra with Applications for Business and Life Sciences 2nd Edition by Ron Larson - Test Bank
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Course
Mathematics - Test Bank
Institution
Mathematics - Test Bank
Chapter 0: Fundamental Concepts of Algebra
1. Determine which numbers in the set are integers.
8.75, 20, –6, 0, 7.0, –5
A) 20, 0, 7.0, –5
B) 8.75, 20, 0, 7.0, – 5
C) 20,0
D) 20, –6, 0, –5
E) 20, 0, –5
Ans: A
2. Determine which numbers in the set are natural numbers.
�...
5. Approximate the numbers and place the correct symbol (< or >) between them.
A) –3 < 3.75
B) –3 < –3.25
C) –3 < 3.25
D) –3 > 3.25
E) –3 > 3.75
Ans: C
6. Approximate the numbers and place the correct symbol (< or >) between them.
A) 1
–1 –1
2
B) 1
1 –1
2
C) 1
–1 1
2
D) 1
–2 –1
2
E) 1
–1 1
2
Ans: E
Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e Page 2
, 7. Plot the two real numbers on the real number line. Then place the appropriate inequality
symbol (< or >) between them.
2, –3
A) 2 < –3
B) 2 > –3
Ans: B
8. Plot the two real numbers on the real number line. Then place the appropriate inequality
symbol (< or >) between them.
5 4
– ,
13 3
A) 5 4
–
13 3
B) 5 4
–
13 3
Ans: A
9. Which graph represents the inequality?
–2 x 8
A)
) [
–2 8
B)
] [
–2 8
C)
( ]
–2 8
D)
( )
–2 8
E)
[ ]
–2 8
Ans: C
Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e Page 3
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