Test Bank for Algebra and Trigonometry 15th Edition by Larson

DOWNLOADgTHEgTestgBankgforgCollegegAlgebrag12thgEditiongLial
MULTIPLEgCHOICE.g Chooseg theg oneg alternativeg thatg bestg completesg theg statementg org answersg theg question.

Listgtheg orderedg pairsg fromgtheg table.
1)
x y
1 3
2 0
4 -6
5 -9
A) (3,g1),g (0,g2),g(-6,g4),g(-9,g5)
B) (1,g 0),g (2,g 3),g (4,g -9),g (5,g -6)
C) (1,g -9),g (2,g -6),g (4,g 0),g (5,g 3)
D) (1,g 3),g (2,g 0),g (4,g -6),g (5,g -9)
Answer:g D

2)
SalesgatgthegUniversitygBookstore
Month Sales
1 $720,000
2 $180,000
3 $1,060,000
4 $300,000
A) (1,g 180,000),g (2,g 720,000),g (3,g 300,000),g (4,g 1,060,000)
B) (720,000,g 1),g (180,000,g 2),g (1,060,000,g 3),g (300,000,g 4)
C) (1,g720,000),g (2,g 180,000),g (3,g 1,060,000),g (4,g 300,000)
D) (300,000,g 1),g (1,060,000,g 2),g (180,000,g 3),g (720,000,g 4)
Answer:g C

ForgthegpointsgPgandgQ,gfindgthegdistancegd(P,gQ).
3) P(5,g 4),g Q(-4,g -1)
A) 4
B) 56
C) 45
D) 106
Answer:g D

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

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




1

mynursytest.store

, DOWNLOADgTHEgTestgBankgforgCollegegAlgebrag12thgEditiongLial

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

7) P(3g g 5,g5g g 7),g Q(-2g g 5,g-9g g 7)
A) 1497
B) 1497
C) 123
D) 123
Answer:g A

Forgtheg pointsgPgandgQ,gfindgthegcoordinatesg ofgtheg midpointgofg thegsegmentgPQ.
8) P(5,g9),g Q(7,g1)
A) 6,g5
B) (-2,g8)
C) -g1,g4
D) (12,g10)
Answer:g A

9) P(7,g -9),g Q(0,g 8)
A) (7,g-1)
B) (7,g-17)
g7 g g1
C) ,g-g
2 2
g7 g g17
D) ,g-g
2 2
Answer:g C

10) P(0,g -1),g Q(8,g 8)
g7
A) 4,g
2
B) (8,g7)
g9
C) -g4,g-g
2
D) (-8,g-9)
Answer:g A

11) P(-5,g2),gQ(2,g6)
A) (-3,g8)
g7g
B) -g ,g-
g2g2

C) (-7,g-4)
g3 g
D) -g ,g4
2
Answer:g D



2

mynursytest.store

, DOWNLOADgTHEgTestgBankgforgCollegegAlgebrag12thgEditiongLial

12) P(7g 3,g- 13),gQ(-g 3,g0)
A) (-3,g13)
g g 39
B) 3g g 6,g-g
2
g g 13
C) 3g g 3,g-g
2
g g 13
D) 4g g 3,g
2
Answer:g C

13) P(13g 3, 10),gQ(-g g 3,g4g g 10)
g g 30
A) 6g g 6,g-g
2
B) 6g g 3,g5g g 10
g g 10
C) 7g g 3,g
2
g5g g 10
D) 6g g 3,g
2
Answer:g D

14) P(-g g 10,g1),gQ(0, 5)
g 10g g1g + 5
A) - 2
,g 2


B) (-g g 10,g1g+ 5)
-g g 10g+ 5g g1
C) ,
2 2
g g 1 1g- 5
D)g
0g 2
,
2


Answer:g A

Determineg whetherg theg threeg pointsgareg theg verticesg ofg ag rightg triangle.
15) (3,g -9),g (10,g -9),g (10,g -1)
A) Yes
B) No
Answer:g A

16) (-2,g3),g(0,g7),g(2,g6)
A) Yes
B) No
Answer:g A

17) (5,g8),g (11,g10),g (15,g-2)
A) Yes
B) No
Answer:g A

3

mynursytest.store

, DOWNLOADgTHEgTestgBankgforgCollegegAlgebrag12thgEditiongLial

18) (-1,g-1),g(5,g1),g(4,g-4)
A) Yes
B) No
Answer:g B

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

20) (-6,g7),g(5, g-4),g(7,g-2)
A) Yes
B) No
Answer:g A

Determineg whetherg theg threeg pointsgareg collinear.
21) (-2,g6),g(-4,g-3),g(0,g15)
A) Yes
B) No
Answer:g A

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

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

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

Findgtheg coordinatesgofgthegotherg endpointg ofgtheg segment,ggivengitsgmidpointg andgoneg endpoint.
25) midpointg (3,g 1),g endpointg (2,g -3)
A) (4,g5)
B) (0,g-11)
C) (4,g-7)
D) (10,g -1)
Answer:g A

26) midpointg (-1,g -1),g endpointg (3,g 1)
A) (-1,g-7)
B) (11,g5)
C) (-5,g3)
D) (-5,g-3)
Answer:g D


4

mynursytest.store