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Key points of this past exam of Calculus are: Exact Value, Fundamental Theorem, Definite Integral, Indefinite Integral, Evaluate, Area, Region Bounded, Curve, Determining, Picture
Typology: Exams
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EXAM I - FEBRUARY 1, 2008
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
1
2 EXAM I - FEBRUARY 1, 2008
1.(10 pts.)(a) Find the exact value (by the Fundamental Theorem of Calculus) of the definite integral ∫ (^) e 1
1 + (ln x)^2 x dx.
(10 pts.)(b) Evaluate the indefinite integral ∫ (^) x √ 1 − x^4
dx.
4 EXAM I - FEBRUARY 1, 2008
1 h(x)^ dx.
(10 pts.)(b) Recall that the error committed by using the left hand sum approximation Ln is less than or equal to K^1 ·( 2 bn− a)^2 where |f ′(x)| ≤ K 1 for some constant K 1 over the interval [a, b]. Use this result to give an upper bound for the error committed by L 10 for
I =
0
(sin x)ex^ dx.
MATH106A,B CALCULUS II - PROF. P. WONG 5
A
B y=−1−x
x=
2
(5 pts.) SET UP (do not evaluate) a definite integral representing the arc length of the portion of the curve from A to B.