Section 4.3-solutions - khanal(sk34652 Section 4.3...

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khanal (sk34652) – Section 4.3 – tsishchanka – (54040)1Thisprint-outshouldhave14questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.00110.0pointsIff(x, y) is a potential function for thegradient vector fieldF(x, y) = (4x+ 2y)i+ (2x+y)j,evaluatef(1,2)-f(0,1).
But thenf(0,1) =12+K ,whilef(1,2) = 2 + 4 + 2 +K= 8 +K .Consequently,f(1,2)-f(0,1) =152.00210.0points

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