College Algebra 16th Edition Dugopolski Test Bank.pdf

DOWNLOAD THE Test Bank for Algebra for College Students 8th Edition Blitze
b b b b b b b b b b b

r
MULTIPLEbCHOICE.b Chooseb theb onebalternativeb thatb bestb completesb theb statementb orb answersb theb question.

Findbthebdomainbandbrange.
1)b {(5,3),b(-11,-8),b(-1,9),b(6,-7),b(-2,-1)}
A) domainb =b {-1,b 6,b -7,b -1,b 9};b rangeb =b {5,b 3,b -11,b -8,b -2}
B) domainb =b {5,b -11,b -2,b 6,b -1};b rangeb =b {3,b -8,b -1,b -7,b 9}
C) domainb =b {3,b -8,b -1,b -7,b 9};b rangeb =b {5,b -11,b -2,b 6,b -1}
D) domainb =b {5,b 3,b -11,b -8,b -2};b rangeb =b {-1,b 6,b -7,b -1,b 9}
Answer:b B

2)b {(-7,7),b (-1,-7),b (-3,-5),b (-3,-8)}
A) domainb =b {-7,b -3,b -1,b -13};b rangeb =b {7,b -5,b -7,b -8}
B) domainb =b {7,b -5,b -7,b -8};b rangeb =b {-7,b -3,b -1}
C) domainb =b {-7,b -3,b -1};b rangeb =b {7,b -5,b -7,b -8}
D) domainb =b {-7,b -3,b -1,b 3};b rangeb =b {7,b -5,b -7,b -8}
Answer:b C

3)b {(-4,-3),b (-4,-7),b (-10,4),b (5,-4),b (-9,9)}
A) domainb =b {-10,b -3,b 5,b -9,b -4};b rangeb =b {4,b -4,b 9,b -7,b -3}
B) domainb =b {-10,b 5,b -9,b -4};b rangeb =b {4,b -4,b 9,b -7,b -3}
C) domainb =b {4,b -4,b 9,b -7,b -3};b rangeb =b {-10,b -10,b 5,b -9,b -4}
D) domainb =b {-10,b 13,b 5,b -9,b -4};b rangeb =b {4,b -4,b 9,b -7,b -3}
Answer:b B

4)b {(7,7),b (-1,-3),b (-2,-7),b (-2,3)}
A) domainb =b {7,b -1,b -2};b rangeb =b {7,b -3,b -7,b 3}
B) domainb =b {7,b -1,b -2,b -12};b rangeb =b {7,b -3,b -7,b 3}
C) domainb =b {7,b -1,b -2,b 2};b rangeb =b {7,b -3,b -7,b 3}
D) domainb=b{7,b-3,b-7,b3};brangeb=b{7,b-1,b-
2}bAnswer:bA

5)b {(-4,6),b (9,3),b (1,-1),b (-6,-9)}
A) domainb =b {3,b 6,b -1,b -9};b rangeb =b {9,b -4,b 1,b -6}
B) domainb =b {9,b -4,b 1,b -6};b rangeb =b {3,b 6,b -1,b -9}
C) domainb =b {9,b -4,b 1,b -6};b rangeb =b {3,b 3,b 6,b -1,b -9}
D) domainb =b {9,b -4,b 1,b -6};b rangeb =b {3,b -6,b 6,b -1,b -9}
Answer:b B

6)b {(-3,b 13),b (-2,b 8),b (0,b 4),b (2,b 8),b (4,b 20)}
A) domain:b{-3,b-2,b2,b4};brange:b{13,b8,b4,b20}
B) domain:b{13,b8,b4,b20};brange:b{-3,b-2,b2,b4}
C) domain:b{13,b8,b4,b20};brange:b{-3,b-2,b0,b2,b4}
D) domain:b{-3,b-2,b0,b2,b4};brange:b{13,b8,b4,b20}
Answer:b D

7)b {(29,b -3),b (4,b-2),b (4,b 0),b (8,b 2),b (20,b 4)}
A) domain:b{-3,b-2,b2,b4};brange:b{29,b8,b4,b20}
B) domain:b{-3,b-2,b0,b2,b4};brange:b{29,b8,b4,b20}
C) domain:b{29,b8,b4,b20};brange:b{-3,b-2,b0,b2,b4}
D) domain:b{29,b8,b4,b20};brange:b{-3,b-2,b2,b4}
Answer:b C



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,DOWNLOAD THE Test Bank for Algebra for College Students 8th Edition Blitze
b b b b b b b b b b b

r
Decideb whetherb theb relationbisbab function.
8)b {(-2,b1),b(3,b8),b(6,b4),b(9,b7),b(11,b-1)}
A) function
B) notbabfunction
b Answer:b A

9)b {(-5,b3),b(-2,b6),b(2,b-7),b(6,b-5)}
A) notbabfunction
B) function
bAnswer:b B

10)b {(-6,b-8),b(-3,b9),b(-1,b-5),b(2,b3)}
A) notbabfunction
B) function
bAnswer:b B

11)b {(-5,b 8),b (-2,b -9),b (1,b 6),b (6,b 4)}
A) notbabfunction
B) function
bAnswer:b B

12)b {(1,b 2),b (3,b 2),b (4,b -8),b (9,b -6),b (12,b 1)}
A) notbabfunction
B) function
bAnswer:b B

13)b {(-5,b-1),b (-3,b-2),b (-1,b 1),b (-1,b-4)}
A) notbabfunction
B) function
bAnswer:b A

14)b {(-5,b 1),b (-3,b -8),b (3,b -7),b (3,b 2)}
A) function
B) notbabfunction
b Answer:b B

15)b {(-6,b 2),b (-6,b -3),b (2,b 3),b (6,b 7),b (10,b -9)}
A) notbabfunction
B) function
bAnswer:b A

16)b {(3,b-9),b(3,b7),b(4,b1),b(8,b7),b(12,b1)}
A) function
B) notbabfunction
b Answer:b B

17)b {(-6,b 5),b (-6,b -4),b (-1,b -8),b (3,b 4),b (9,b 6)}
A) notbabfunction
B) function
bAnswer:b A


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,DOWNLOAD THE Test Bank for Algebra for College Students 8th Edition Blitze
b b b b b b b b b b b

r
18) Women'sb Shoeb Sizes
USAb b 3 4 5 6 7 8 9
Japanb 20b b 21b b 22b b 23b b 24b 25b b 26
A) notbabfunction
B) function
bAnswer:b B

19) Tallestb Rollerb Coatersb inb U.S.b Amusementb Parks
AmusementbParkbNameb ParkbAb ParkbAb ParkbBb ParkbCb ParkbBb ParkbAb
CoasterbHeightb(feet) 72 69 65 64 60 57
A) function
B) notbabfunction
b Answer:b B

Findbtheb indicatedbfunctionbvalue.
20) Findbf(3)bwhenbf(x)b=bx2b-b4xb+b2.
A) -5
B) 23
C) -1
D) 19
Answer:b C

21) Findbf(-1)b whenbf(x)b =b5x2b +b5xb-b3.
A) -3
B) 3
C) 7
D) -7
Answer:b A

22) Findbf(1)bwhenbf(x)b=b18xb+b12.
A) -6
B) 30
C) 19.2
D) 6
Answer:b B

23) Findbf(2)bwhenbf(x)b =b2.
A) 0
B) 2
C) -2
D) -4
Answer:b B

24) Findbf(0)bwhenbf(x)b=bx2b +b5xb-b7.
A) 0
B) 49
C) 7
D) -7
Answer:b D



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, DOWNLOAD THE Test Bank for Algebra for College Students 8th Edition Blitze
b b b b b b b b b b b

r
x2b+b3
25) Findb f(- .
5)b whenb f(x)b = x3b+b8x

28
A) -b
b

165
28
B) -b
b

117
28
C) -b
b

125
b5
D) -b
33
Answer:b A

x3b+b4
26) Findb f(4)b whenb f(x)b .
= x2b+b7

b20
A) 23
b64
B) 23
b68
C) 23
b17
D) 4

Answer:b C

27) Findbg(ab+b1)bwhenbg(x)b=b2xb+b3.
A) 2a
B) 2ab+b8
C) 2ab+b2
D) 2ab+b5
Answer:b D

b1b
28) Findbg(ab+b1)bwhenbg(x)b=b xb-b3.
4
bab-b23
A)
4
a - 11
b b b
B)b
4
bab -b8
C)
4
a +b11
b b
D)b
4
Answer:b B




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