HW4calculus_solutions - edwards(jee742 HW04 berg(55120 This...

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edwards (jee742) – HW04 – berg – (55120)1Thisprint-outshouldhave18questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.00110.0 pointsWhich of the following integrals are im-proper?I1=111 +x2dx ,I2=101xdx ,I3=20x2x1dx .(ii)fhas a vertical asymptote at one ormore ofx=a,x=borx=cfor somea < c < b.Consequently,111 +x2dxis improper;101xdxis improper;20x2x1dxis improper.00210.0 points1.all of themcorrect2.I1andI3only
Determine if the improper integral48(x+ 8)2dxconverges, and if it does, compute its value.
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−∞
3.I= 3e53correct
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