34. [-/1 Points] DETAILS LARCALC12 12.5.JIT.001. Find the exact length of the curve. y = 3+8x /4, Osxz1 Need Help? Read It Watch It 35. [-/1 Points] DETAILS LARCALC12 12.5.JIT.003. Find the exact length of the curve. y = In(1 - x2). 0sxs_ Need Help? Read It Watch It 36. [0/2 Points] DETAILS PREVIOUS ANSWERS LARCALC12 12.5.005. Sketch the plane curve. r(t) = Pi + ti, [0, 1] 1.0 1.0 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0.2 0.4 0.6 0.8 1.0 0.2 0.4 0.6 0.8 1.0 1.0 1.0 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0.2 0.4 0.6 0.8 1.0 0.2 0.4 0.6 0.8 1.0 Find its length over the given interval. (Round your answer to four decimal places.)