1. Multiple Choice The length of a curve from x = 0 to x = 1 is given by V1 + 16x6 dx. If the curve contains the point (1, 4), which of the following could be an equation for this curve? (A) y = x4+ 3 (B)y=x+1 (C) y = 1 + 16x6 (D) y = V1 + 16x6 2. Multiple Choice Which of the following gives the length of the curve y = 2x5/4 over the interval 0 s x = 2? (A) V1 + 4x5/2 dx (B) 1 + -x5/2 dx 2 V1 + 25x1/2 dx (D) V4 + 25x1/2 dx N 3. Multiple Choice The base of a solid is a circle of radius 2 inches. Each cross section perpendicular to a certain diameter is a square with one side lying in the circle. The volume of the solid in cubic inches is 128 128TT (A) 16 (B) 1617 (C) 3 (D) 3