1. Use the most efficient strategy for computing the area of the region. The region bound by x= y(y-17) and x= -y(y-17). Set up the integral(s) that will give the area of the region as efficiently as possible without considering symmetry. Use increasing limits of integration.

2. Find the are enclosed by y= 4 cos x and y= 4 cos 2x for 0

3. Set up the integral for the region bounded by y= e^x and y= e^-4x, and x= ln3.