MATH 152 Midterm: MATH 152 TAMU 2012a Exam 1a
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Part i: multiple choice (4 pts each: the region bounded by y = 2x x2 and y = 0 is revolved around the y-axis. 12 (d: find the average value of f (x) = x. X + 1 on the interval [0, 3]. (a) (b) (c) (d) (e) 1: find the area bounded by y = ex, y = e x, x = 0, x = 1. 1 (a) e e (b) e 2 (c) e + 2. 1 e (d) e + (e) 2 + e + 1 x ln x dx = e2 (a) (b) 2: the region bounded by y = x2 and y = 4 is revolved around the x-axis. Find the volume. (a) (b) (c) (d) (e) 0 e t2 dt = (a) 2xe x2 (b) e x4 (c) 2xe x4 (d) 2xex4 (e) 22xe x2: z /4. 2/2 (a) e (b) e1/2 (c) e 2 (d) e 1 (e) 1 e.
