1. (08.09 MC) The length of a curve from x = 2 to x = 5 is given by [, v1+ 4x2 dx. If the curve contains the point (2, 6), which of the following could be an equation for this curve? (1 point) Oy = 2+x2 O y = 2+2x Oy= 10-x2 Oy = 4+x 2 2. (08.09 MC) What is the arc length of the function y = In(secx) on the interval x = 0 to x = ? (1 point) I' secxox (3 tan x dx O tan x dx sec x dx3. (08.09 MC) A snowboarding halfpipe consists of a horizontal ledge followed by a curved section and another horizontal ledge. The halfpipe is modeled by the piecewise 6 for OSX