College Algebra 12th Edition Lial Test Bank 2

DOWNLOAD THE Test Bank for College Algebra 12th Edition Lial
f f f f f f f f f



MULTIPLEfCHOICE.f Choosef thef onef alternativef thatf bestf completesf thef statementf orf answersf thef question.

Listfthef orderedf pairsf fromfthef table.
1)
x y
1 3
2 0
4 -6
5 -9
A) (3,f1),f (0,f2),f(-6,f4),f (-9,f5)
B) (1,f 0),f (2,f 3),f (4,f -9),f (5,f -6)
C) (1,f -9),f (2,f -6),f (4,f 0),f (5,f 3)
D) (1,f 3),f (2,f 0),f (4,f -6),f (5,f -9)
Answer:f D

2)
SalesfatfthefUniversityfBookstore
Month Sales
1 $720,000
2 $180,000
3 $1,060,000
4 $300,000
A) (1,f 180,000),f (2,f 720,000),f (3,f 300,000),f (4,f 1,060,000)
B) (720,000,f 1),f (180,000,f 2),f (1,060,000,f 3),f (300,000,f 4)
C) (1,f720,000),f (2,f 180,000),f (3,f 1,060,000),f (4,f 300,000)
D) (300,000,f 1),f (1,060,000,f 2),f (180,000,f 3),f (720,000,f 4)
Answer:f C

ForfthefpointsfPfandfQ,ffindfthefdistancefd(P,fQ).
3) P(5,f 4),f Q(-4,f -1)
A) 4
B) 56
C) 45
D) 106
Answer:f D

4) P(3,f -5),f Q(7,f -7)
A) 12f f 3
B) 12
C) 2f f 5
D) 6
Answer:f C

5) P(-2,f -3),f Q(1,f 6)
A) 72
B) 72f f 2
C) 3f f 10
D) 6
Answer:f C




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, DOWNLOAD THE Test Bank for College Algebra 12th Edition Lial
f f f f f f f f f




6) P(7,f -2),f Q(5,f 2)
A) 12f f 3
B) 2f f 5
C) 12
D) 6
Answer:f B

7) P(3f f 5,f5f f 7),f Q(-2f f 5,f-9f f 7)
A) 1497
B) 1497
C) 123
D) 123
Answer:f A

ForfthefpointsfPfandfQ,ffindfthefcoordinatesfoffthefmidpointfoffthefsegmentfPQ.
8) P(5,f9),f Q(7,f1)
A) 6,f5
B) (-2,f8)
C) -f1,f4
D) (12,f10)
Answer:f A

9) P(7,f -9),f Q(0,f 8)
A) (7,f-1)
B) (7,f-17)
f7f f1
C) ,f-f
2 2
7 f17
,f-f
f f
D)
2 2
Answer:f C

10) P(0,f -1),f Q(8,f 8)
f7
A) 4,f
2
B) (8,f7)
f9
C) -f4,f-f
2
D) (-8,f-9)
Answer:f A

11) P(-5,f2),fQ(2,f6)
A) (-3,f8)
f7f
B) -f ,f-
f2f2


C) (-7,f-4)
f3f
D) -f ,f4
2
Answer:f D



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, DOWNLOAD THE Test Bank for College Algebra 12th Edition Lial
f f f f f f f f f




12) P(7f 3,f- 13),fQ(-f 3,f0)
A) (-3,f13)
f f 39
B) 3f f 6,f-f
2
f f 13
C) 3f f 3,f-f
2
f f 13
D) 4f f 3,f
2
Answer:f C

13) P(13f 3, 10),fQ(-f f 3,f4f f 10)
f f 30
A) 6f f 6,f-f
2
B) 6f f 3,f5f f 10
f f 10
C) 7f f 3,f
2
f5f f 10
D) 6f f 3,f
2
Answer:f D

14) P(-f f 10,f1),fQ(0, 5)
f 10f f1f + 5
A) - ,f
2 2
B) (-f f 10,f1f+ 5)
-f f 10f+ 5f f1
C) ,
2 2
f f 10f 1f- 5
D)f ,
2 2
Answer:f A

Determinef whetherf thef threef pointsfaref thef verticesfoff af rightf triangle.
15) (3,f -9),f (10,f -9),f (10,f -1)
A) Yes
B) No
Answer:f A

16) (-2,f3),f(0,f7),f(2,f6)
A) Yes
B) No
Answer:f A

17) (5,f8),f (11,f10),f (15,f-2)
A) Yes
B) No
Answer:f A




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, DOWNLOAD THE Test Bank for College Algebra 12th Edition Lial
f f f f f f f f f




18) (-1,f-1),f(5,f1),f(4,f-4)
A) Yes
B) No
Answer:f B

19) (3,f -5),f (9,f -3),f (15,f -10)
A) Yes
B) No
Answer:f B

20) (-6,f7),f(5,f-4),f(7,f-2)
A) Yes
B) No
Answer:f A

Determinef whetherf thef threef pointsfaref collinear.
21) (-2,f6),f(-4,f-3),f(0,f15)
A) Yes
B) No
Answer:f A

22) (13,f -10),f (5,f -4),f (7,f -2)
A) Yes
B) No
Answer:f B

23) (-5,f -11),f (4,f 7),f (9,f 17)
A) Yes
B) No
Answer:f A

24) (8,f -4),f (-5,f 8),f (1,f 1)
A) Yes
B) No
Answer:f B

Findfthef coordinatesfoffthef otherf endpointf offthef segment,fgivenfitsf midpointf andfonef endpoint.
25) midpointf (3,f 1),f endpointf (2,f -3)
A) (4,f5)
B) (0,f-11)
C) (4,f-7)
D) (10,f -1)
Answer:f A

26) midpointf (-1,f -1),f endpointf (3,f 1)
A) (-1,f-7)
B) (11,f5)
C) (-5,f3)
D) (-5,f-3)
Answer:f D


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