# College Algebra with Applications for Business and Life Sciences 2nd Edition by Ron Larson – Test Bank

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Edition: 2nd Edition

Resource Type: Test bank

## College Algebra with Applications for Business and Life Sciences 2nd Edition by Ron Larson – Test Bank

Chapter 0: Fundamental Concepts of Algebra
Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e Page 1
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.
–8, 8, 1, 16, 0, –16, 5
A) 8, 1, 16, 0, 5
B) 8, 1, 16
C) 8, 1, 0
D) 8, 1
E) –8, 8, 1, 0, –16
Ans: B
3. Determine which numbers in the set are rational numbers.
8 19 4.1515…, 2, , 82, , – 5.010010001…, 64 9 3

A) 19 4.1515…, 2, , – 5.010010001… 3
B) 19 4.1515…, 2, , – 5.010010001…, 64 3
C) 19 2, 82, , 64 3
D) 19 4.1515…, 2, , 64 3
E) 8 19 4.1515…, 2, , 9 3

Ans: D
Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e Page 2
4. Determine which numbers in the set are irrational numbers.
65 28 –3.555…, , 0, , 25, – 3.090990999…, 3 8 9

A) 65 28 , , 25, 3 8 9

B) 65 28 , 0, , 25, 3 8 9

C) 65 28 , , – 3.090990999…, 3 8 9

D) 65 28 –3.555…, , , 25, – 3.090990999…, 3 8 9

E) 65 28 , , 3 8 9

Ans: C
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

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