1(Multiple Choice Worth 4 points)

Which of the following integrals represents the area of the region bounded by x = 0, x = 1 and the functions f(x) = 2x4and g(x) = x2?

Question 2(Multiple Choice Worth 4 points)

Find the area of the region bounded by the graphs of y = x, y = 4 3x, and x = 0.

0.37524None of theseQuestion 3(Fill-In-The-Blank Worth 4 points)

Find the number a such that the line x = a divides the region bounded by the curves y = x, y = 0, and x = 4 into two regions with equal area. Give your answer correct to 3 decimal places.

Answer for Blank 1:

Question 4(Multiple Choice Worth 4 points)

Find the area of the region bounded by the graphs of y = 1 and y = cos2(x) from x = 0 to x = .

0.7853.1422.5761.571Question 5(Multiple Choice Worth 4 points)

Which integral gives the area of the region in the first quadrant bounded by the graphs of y2= x 1, x = 0, y = 0, and y = 2?