The region under the curve 
is rotated about the x-axis. Find the volume of the resulting solid. Select the correct answer.
b. 
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Decide whether the statement makes sense. Explain your reasoning.I can walk on my hands for 5 meters before falling down, but my goal is to walk a full decimeter without losing my balance.
What will be an ideal response?
Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y + x, C: x2 + y2 = 1 in the first quadrant from (1, 0) to (0, 1)
A. 4 B. 1 C. 2 D. 0
Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.7x - 1.5y + 3.6z = -0.43.3x - 7.0y - 1.4z = -5.02.4x - 2.9y + 4.2z = -3.7
A. (7.0, 6.7, -2.9) B. (1.7, 1.7, -0.7) C. (3.5, 3.4, -1.4) D. (13.9, 13.4, -5.7)
Find the indicated composition.f(x) = -4x + 2; g(x) = 3x + 7Find (g ? f)(x).
A. (g ? f)(x) = -12x + 1 B. (g ? f)(x) = -12x + 13 C. (g ? f)(x) = x + 13 D. (g ? f)(x) = -12x + 30