Math Calculus
Name MATH 109 - Midterm Exam 2 Section
Be sure to show all work for full credit. All answers must be exact values unless otherwise specified. No rough drafts.
1. Determine the following indefinite integrals.
(a) ∫ (
sin x + x−1 − 4x5 )
d x
(b) ∫
3x5/3+12x4 6x2 d x
(c) ∫
3x2 x3+3 d x
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Name MATH 109 - Midterm Exam 2 Section
2. Given the following graph of f , evaluate ∫ 2 −5
f (x)d x
−4 −2 2 4
−4
−2
2
4
3. Determine the volume of the solid created by revolving the area bounded by the function f (x) = x3−6x2+12x−7 on the interval x�[1, 3] and y = 0, around the x-axis. (Hint: Start by roughly sketching the area to be revolved.)
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Name MATH 109 - Midterm Exam 2 Section
4. Determine the volume of the solid created by revolving the area bounded by f (x) = √
x − 3 on the interval x�[3, 7] and y = 0 about the y-axis. (Hint: Start by roughly sketching the area to be revolved.)
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Name MATH 109 - Midterm Exam 2 Section
5. The figure below shows the graphs of f (x) = 4 + cos(πx) and g (x) = 20x − 2x2 − 39. Determine the area of the shaded region. (Use a graphing utility to determine any relevant points of intersection.)
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