wersgthegquestion.
Determinegwhethergthegstatementgisgtruegorgfalse.
1)gEverygrationalgnumbergisganginteger.
A)gTrue
B)gFalse
Answer:gB
2)gEverygirrationalgnumbergisganginteger.
A)gTrue
B)gFalse
Answer:gB
3)gEverygwholegnumbergisgagrealgnumber.
A)gTrue
B)gFalse
Answer:gA
4)gSomegrationalgnumbersgaregirrational.
A)gTrue
B)gFalse
Answer:gB
5)gSomegrationalgnumbersgaregintegers.
A)gTrue
B)gFalse
Answer:gA
6)gEverygintegergisgangirrationalgnumber.
A)gTrue
B)gFalse
Answer:gB
7)gThegabsolutegvaluegofganygnumbergisgpositive.
A)gTrue
B)gFalse
Answer:gB
8)gSomegrealgnumbersgaregintegers.
A)gTrue
B)gFalse
Answer:gA
9)gThegabsolutegvaluegofganygnonzerognumbergisgpositive.
A)gTrue
B)gFalse
Answer:gA
1
ACCESSgTestgBankgforgFinitegMathematicsgwithgApplicationsgIngthe
ggggManagementgNaturalgandgSocialgSciencesg13thgEditiongLial
mynursytest.store
,10)gThegabsolutegvaluegofganygnonzerognumbergisgangirrationalgnumber.
A)gTrue
B)gFalse
Answer:gB
Namegthegpropertygillustrated.
11)g2g·g1g=g2
A)gAssociativegproperty
B)gCommutativegproperty
C)gIdentitygproperty
D)gDistributivegproperty
Answer:gC
12)g(7g+g9)g+g6g=g(9g+g7)g+g6
A)gCommutativegproperty
B)gDistributivegproperty
C)gAssociativegproperty
D)gIdentitygproperty
Answer:gA
13)g1g+g0g=g1
A)gDistributivegproperty
B)gAssociativegproperty
C)gCommutativegproperty
D)gIdentitygproperty
Answer:gD
14)g8(xg+g2)g=g8xg+g8g·2
A)gAssociativegproperty
B)gIdentitygproperty
C)gCommutativegproperty
D)gDistributivegproperty
Answer:gD
15)g8g+g3g=g3g+g8
A)gAssociativegproperty
B)gDistributivegproperty
C)gIdentitygproperty
D)gCommutativegproperty
Answer:gD
16)g(7g·8)g·8g=g7g·g(8g·8)
A)gDistributivegproperty
B)gCommutativegproperty
C)gAssociativegproperty
D)gIdentitygproperty
Answer:gC
2
ACCESSgTestgBankgforgFinitegMathematicsgwithgApplicationsgIngthe
,ggggManagementgNaturalgandgSocialgSciencesg13thgEditiongLial
mynursytest.store
17)g5g·6g=g6g·5
A)gCommutativegproperty
B)gDistributivegproperty
C)gAssociativegproperty
D)gIdentitygproperty
Answer:gA
18)g8g+g(6g+g9)g=g(8g+g6)g+g9
A)gDistributivegproperty
B)gAssociativegproperty
C)gCommutativegproperty
D)gIdentitygproperty
Answer:gB
19)g5(9g+g13)g=g(9g+g13)5
A)gDistributivegandgassociativegproperties
B)gIdentitygandgassociativegproperties
C)gAssociativegandgcommutativegproperties
D)gCommutativegproperty
Answer:gD
Evaluategthegexpression,ggivengxg=g-2,gyg=g3,gandgag=g-4.
20)g-3xg+g4yg+g7a
A)g-10
B)g10
C)g11
D)g-45
Answer:gA
21)g(7xg+g5y)(-4a)
A)g176
B)g16
C)g-644
D)g-16
Answer:gB
22)g-9ag-g7yg+g8x
A)g70
B)g-1
C)g74
D)g-31
Answer:gB
23)g(-8g+gx)(2g+gy)(-9g-ga)
A)g650
B)g-250
C)g390
, D)g250
Answer:gD
3
ACCESSgTestgBankgforgFinitegMathematicsgwithgApplicationsgIngthe
ggggManagementgNaturalgandgSocialgSciencesg13thgEditiongLial
mynursytest.store
24)g(-8a)(8xg+g4y)
A)g512
B)g896
C)g128
D)g-128
Answer:gD
25)g-7(xg+g2)g+g3a2
A)g-48
B)g20
C)g48
D)g-12
Answer:gC
Evaluategthegexpressiongusinggordergofgoperations.
26)g(6g+g(-3))[3g+g(2g+g6)]
A)g14
B)g10
C)g35
D)g33
Answer:gD
27)g(-5)g·g(2g+g5)g+g(-5)g·7
(-5)g·g(7g-g1)
A)g71
30
B)g14
3
C)g7
3
D)g3
7
Answer:gC
28)g(-2)g·g(8g-g7)g+g(-2)g·4
(-2)g·g(4g-g1)
A)g50
3
B)g3
5
C)g11