D Question 1 1 pts To find the integral f(2x sin(3x2) )dx, what would you choose to be u? O the argument of the sine function O the sine function and its argument O 2x O the whole integrand D Question 2 1 pts You're asked to find the area bounded between the curves y = x2 - 8 and y = 2x. What limits of integration will you use for your area integral? O -2 and 4 O -4 and 2 O 0 and 8 O plus and minus the square root of 8