Test Bank For Intermediate Algebra 12th Edition All Chapters - 9780321969668.pdf

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o o o o o o o o o



MULTIPLEoCHOICE.o Chooseotheooneoalternativeothatobestocompletesotheostatementooroanswersotheoquestion.o

Theographoshowsosalesoinothousandsoofodollarsoforo1989oando1990.oUseoitotooanswerotheoquestion.




1) Ifotheoorderedopairo(x,oy)orepresentsoaopointoonotheograph,owhatodoesoxorepresent?oWhatodoesoyorepresent?
A) yorepresentsotheomonth;o xorepresentsotheosalesoinothousandsoofo dollars.
B) xorepresentsotheoyearo2006;o yorepresentsotheosalesoinothousandsoofo dollars
C) xorepresentsotheomonth;o yorepresentsotheosalesoinothousandsoofo dollars.
D) xorepresentsotheoyearo2006;o yorepresentsotheoyearo2007.o
Answer:o C

2) Estimateo theosalesoinoJuneo 2006.
A) abouto$64o thousand B)o abouto$48othousand
C)oabouto$50othousand
D)oabouto$52othousand
o Answer:o C

3) Writeoano orderedopairo (x,oy)othatogivesoapproximatelyotheosaleso inoJuneo 2006.
A) (6,o50) B)o (50,o6) C)o (2006,o50) D)o (June,o50)
Answer:o A

SHORToANSWER.o Writeo theo wordooro phraseo thato besto completeso eachostatemento oro answersotheo question.

4) Whatodoesotheoorderedopairo(10,o48)oforo2006omeanoinotheocontextoofothisograph?
o Answer:o InoOctobero2006,otheosalesowereoabouto$48othousand.

MULTIPLEoCHOICE.o Chooseo theo oneo alternativeo thato besto completeso theo statemento oro answerso theo question.

5) Whichomonthoino 2006o hado theolowesto sales?
A) Montho8 B)oMontho3 C)oMontho6
D)oMontho2oAnswer:o B

6) Whichomonthoino 2007o hado theohighesto sales?
A) Montho3 B)oMontho12 C)oMontho6
D)oMontho5oAnswer:o B

7) Whatomonthoino 2006o hadotheohighestosales?
A) Montho3 B)oMontho2 C)oMontho5
D)oMontho12oAnswer:o C

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o o o o o o o o o




8) Whatomonthoino 2007o hadotheolowestosales?
A) Montho5 B)oMontho2 C)oMontho12
D)oMontho3oAnswer:o B

Nameotheoquadrant,oifoany,oinowhichotheopointo isolocated.
9) (16,o17)
A)o III B)o I C)oII D)o None
Answer:o B

10)o (-14,o 2)
A)o III B)o I C)oNone D)o II
Answer:o D

11)o (-13,o-7)
A)o II B)o III C)oIV D)o None
Answer:o B

12)o (8,o -8)
A)o I B)o III C)oII D)o IV
Answer:o D

13)o (-16,o 0)
A)o IV B)o None C)oIII D)o II
Answer:o B

14)o(0,o-15)
A)o II B)o III C)oNone D)o IV
Answer:o C

Ploto theo pointo ono theo rectangularo coordinateo systemoprovided.oWriteo theo correspondingo lettero aso youro answer.




-6 -4 -2

-2


-4


-6

15)o (0,o2)
A) F B)o K C)oC D)o B
Answer:o C




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o o o o o o o o o




16)o (-5,o-4)
A) G B)o I C)oA D)o L
Answer:o B

17)o(-3,o4)
A) A B)o F C)oB D)o K
Answer:o C

18)o(-3,o0)
A) C B)o J C)oG D)o F
Answer:o C

19)o (3,o5)
A) I B)o K C)oD D)o L
Answer:o C

20)o (4,o3)
A) D B)o C C)oK D)o E
Answer:o D

21)o(0,o-3)
A) I B)o G C)oC D)o J
Answer:o D

22)o (2,o0)
A) C B)o F C)oB D)o K
Answer:o B

23)o(4,o-5)
A) F B)o K C)oA D)o L
Answer:o D

Completeotheo tableo foro theoequation.
24) xo+oyo=o6

x o yo
2
6
0
A) 8;o0;o6 B)o 4;o0;o6 C)o 2;o6;o0 D)o 4;o-2;o 6
Answer:o B

25) yo=o-xo+o2

A) y
o9

2
0
A) -7;o0;o2 B)o-7;o0;o0 C)o 7;o-7;o2 D)o7;o0;o2
Answer:o A


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o o o o o o o o o




26) 3xo+oyo=o7

A) y
o2

7
0
A) 7;o7;o7 B)o 7;o-14;o-14 C)o 1;o-14;o7 D)o 1;o-14;o-14
Answer:o C

27) yo+o3xo=o-16

xo o y
-6
32
0
A) 2;o-16;o 0 B)o2;o-o32;o32 C)o -6;o-16;o -16 D)o 2;o-16;o-16
Answer:o D

28) yo=o-6xo-o16

xo o y
-3
0
-22
A) 2;o-16;o 1 B)o2;o0;o1 C)o 2;o-20;o 1 D)o-3;o-16;o1
Answer:o A

29) xo+o4yo=o16

x y
4
0
-4
A) -3;o -4;o -5 B)o0;o4;o8 C)o3;o4;o5 D)o5;o4;o3
Answer:o C

30) -2xo-o3yo=o-9

A) y
o

3
-3
1
A) 0;o3;o5 B)o0;o-5;o3 C)o0;o-3;o-5 D)o0;o5;o3
Answer:o D

Graphotheo equationo byodeterminingotheo missingovalueso neededo tooploto theo orderedo pairs.




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