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2. [OH Points] DETAILS PREVIOUS ANSWERS SCALCET910.2.038'MI. 5/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the area enclosed by the given parametric curve and the y'axis. x:f22t, y:ft 1.0 0.5 (15 1.0 1.5 (D 1885618083 X Need HeirJ9 Submit Answer 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 10.XP.2.026. 2/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the exact length of the curve described by the parametric equations. x = 7+ 3t2, y = 1 + 2t3, osts5 4V 13 3 X Enhanced Feedback Please try again, keeping in mind that the arc length formula for parametric curves is L = V dx 2 dt + dt dt . Need Help? Read It Watch It Submit Answer4. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 10.2.054. 2/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the length of the loop of the following curve. x = 12t - 4t3, y = 12+2 16 X Need Help? Read It Submit Answer6. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 10.2.075. 4/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the surface area generated by rotating the given curve about the y-axis. x = 3t2, y = 2+3, Osts 1 X Need Help? Read It Watch It Submit