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Key points of this past exam of Calculus are: Determining, Indefinite Integral, Exact Value, Definite Integral, Picture, Region Bounded, Points, Intersection, Curves, Region Described
Typology: Exams
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EXAM I - SEPTEMBER 30, 2011
Instruction: Read each question carefully. Explain ALL your work and give reasons to support your answers.
Advice: DON’T spend too much time on a single problem.
Problems Maximum Score Your Score
Total 100
1
2 EXAM I - SEPTEMBER 30, 2011
1.(10 pts.)(a) Evaluate the indefinite integral (be sure to show all your work) ∫ ex^ sin(ex) dx.
(10 pts.) (b) Find the exact value of the definite integral (be sure to show all your work) ∫ (^2)
0
x^2 √ x^3 + 1
dx.
4 EXAM I - SEPTEMBER 30, 2011
x -2 -1 0 1 2 3 4 g(x) 1 0 -1 -2 1 3 4
Find L 6 , M 3 using the left-hand sum and the mid-point rule respectively for estimating the definite integral
− 2 g(x)^ dx.
MATH106B,C CALCULUS II - PROF. P. WONG 5
(10 pts.) (a) Set up (do not evaluate) a definite integral representing the volume of the solid obtained from rotating the region R around the line x = 0, i.e., the y-axis. [Hint: sketch a picture of the region R first.]
(10 pts.) (b) Find the exact volume of the solid described in part (a).