Calculus_Practice-solutions.pdf - feng (af28877) Calculus...

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1Thisprint-outshouldhave10questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.00110.0pointsThe volume of an object is given as a functionof time byV=A+Bt+C t4.Find the dimension of the constantC.1.L/T2.L/T43.L3/T4correct4.L2/T45.L4/T300310.0pointsFind the derivativef(x) forf(x) = 2x2+x-1starting from first principles.1.2x+ 12.4x-13.2x-1Equating exponents,A-4 =-1A= 3.
2and this limit exists as Δx0, sof(x) =limΔx0f(x+ Δx)-f(x)Δx=limΔx0(4x+ 2Δx+ 1)= 4x+ 1.004

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Term
Winter
Professor
Dr. Ali

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