2.1vQuadraticvFunctionsvandvModels
1.vFindvthevvertexvofvthevgraphvofvthevquadraticvfunction.
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,2.1vQuadraticvFunctionsvandvModels
POINTS: 1
QUESTIONvTYPE:v MultiplevChoice
HASvVARIABLES:v True
DATEvCREATED: 2/10/2016v3:41vPM
DATEvMODIFIED:v v 3/30/2016v3:42vAM
4.vForvthevfollowingvdemandvequation,vfindvthevlargestvpossiblevrevenue.
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,2.1vQuadraticvFunctionsvandvModels
Whichvofvthevfollowingvmodelsvbestvapproximatesvthevdatavgiven?v(Tryvtovanswervthisvwithoutvactuallyvcomputingvvalues.)va.
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, 2.1vQuadraticvFunctionsvandvModels
e.v 491vpounds
ANSWER: a
POINTS: 1
QUESTIONvTYPE:v MultiplevChoice
HASvVARIABLES:v True
DATEvCREATED: 2/10/2016v3:41vPM
DATEvMODIFIED:v v 3/30/2016v4:13vAM
8. Supposevthevamountvofvcarbonvdioxidev(invpoundsvperv15,000vmiles)vreleasedvbyvavtypicalvsportvutilityvvehiclev(SUV)v
dependsvonvitsvfuelvefficiencyvaccordingvtovthevformula
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1.vFindvthevvertexvofvthevgraphvofvthevquadraticvfunction.
CopyrightvCengagevLearning.vPoweredvbyvCognero. Pagev1
,2.1vQuadraticvFunctionsvandvModels
POINTS: 1
QUESTIONvTYPE:v MultiplevChoice
HASvVARIABLES:v True
DATEvCREATED: 2/10/2016v3:41vPM
DATEvMODIFIED:v v 3/30/2016v3:42vAM
4.vForvthevfollowingvdemandvequation,vfindvthevlargestvpossiblevrevenue.
CopyrightvCengagevLearning.vPoweredvbyvCognero. Pagev2
,2.1vQuadraticvFunctionsvandvModels
Whichvofvthevfollowingvmodelsvbestvapproximatesvthevdatavgiven?v(Tryvtovanswervthisvwithoutvactuallyvcomputingvvalues.)va.
CopyrightvCengagevLearning.vPoweredvbyvCognero. Pagev3
, 2.1vQuadraticvFunctionsvandvModels
e.v 491vpounds
ANSWER: a
POINTS: 1
QUESTIONvTYPE:v MultiplevChoice
HASvVARIABLES:v True
DATEvCREATED: 2/10/2016v3:41vPM
DATEvMODIFIED:v v 3/30/2016v4:13vAM
8. Supposevthevamountvofvcarbonvdioxidev(invpoundsvperv15,000vmiles)vreleasedvbyvavtypicalvsportvutilityvvehiclev(SUV)v
dependsvonvitsvfuelvefficiencyvaccordingvtovthevformula
CopyrightvCengagevLearning.vPoweredvbyvCognero. Pagev4