Homework 3.3 Arc L X M MyOpenMath X M MyOpenMath x | M MyOpenMa C https://www.myopenmath.com/assess2/?cid=219651&aid=15503874#/full Question 7 0/1 pt 9 3 99 0 Details For the function graphed below, estimate the point of greatest curvature 4 - -2 -1 2 3 1-1 -2 ac Submit Question Question 8 C0/1 pt 9 3 99 0 Details Find the curvature of the curve T(t) = (2 cos(4t), 2 sin(4t), 4t) at the point t = 0 Give your answer to two decimal places Question Help: Video 1 [ Video 2 Submit Question Question 9 0/1 pt 9 3 99 @ Details Find the curvature of the curve r(t) = (-3t, -4t4, -2t2) at the point t = -2. Give your answer to 2 decimal places. Question Help: Video Submit