3. Find the length of the curve y = for 0 < I<2.
Question 11 Find the length of the curve with parametric equations x = 2t, y = 3t, where 0 <t < 1. 10 42-2 O 4V2 - 1 22-1 4/ Question 12 True or false: y=x cos x is a solution of the differential equation y + y = -2 sin x True False
Find the exact length of the curve. x = t 2 + t' y = In(2 + t), 0<t< 5 1.2986 Need Help? Read It Watch It Talk to a Tutor
Find the length od the curve C defined by х = t2/2 - Int, y = 2t for 1 <t <2.
Q2- Find the length of the curve y = ln(x2 – 1) for 2 < x < 5.
3. Suppose the curve x = = t3 – 9t, y=t+ 3 for 1 <t< 2 is rotated about the x-axis. Set up (but do not evaluate) the integral for the surface area that is generated.
4. Find the length of the curve x 1 f(x)= 12 +-, 1<x<4. х
6. Let a curve be parameterized by x = t3 – 9t, y=t+3 for 1 st < 2. Find the xy coordinates of the points of horizontal tangency and vertical tangency.
Find the arc length of the following curve. 1 sece 0<O<* a is a constant O a*r-1 O None of the given choices O a?7 - 1 O at O a??
Find the length of the curve 3 v=ln(1 +t), 0< < 2. 1+ Length