test bank Calculus - Math 181 Test 2 Fall 2011(8tf points...

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Math181Test2Fall2011(8tfpoints)8VName:K1.For thefunction/whosegraphisgiven, statethevalueofeachquantity,if itexists.If itdoesnotexist, (write DNE).(2ptseach)like7,page96sy5.0-#0-3LO-Z.O-1!.0-I-I-3-4\<02,0/3.04.0 5.0a)/(-3)3c\lira/(x)b)X-.Td)jc-*l2.Given that(2 ptseach)like1,page106lim/(x)=-2x-»3hm[3f(x)+£{x)]=(-x-»3limg(x)=4x-3c)
3.Sketchthegraphof thefunctionand use it todeterminethevaluesof aforwhichJ^/(x>exists.(Use eithersetbuilder notationorintervalnotationtowrite your answer.)(8pts)like11,page960-4ifx<-2-7 -6 -5 -4 -3 -.2-iA12345674.Determine whetherthefunctioniscontinuousordiscontinuousat thegiven numberaCirclethebestanswer.(2 ptseach)liketheproblemIdidon theboardyesterdayi)a = 2a)continuousb)removable discontinuity/c)nonremovablediscontinuity])ii)a = 3-->.
iii)a=0
5-y
5.Evaluate

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