New version page

UB MTH 121 - 10.2 Homework

Documents in this Course
Load more
Upgrade to remove ads

This preview shows page 1-2 out of 6 pages.

Save
View Full Document
Premium Document
Do you want full access? Go Premium and unlock all 6 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 6 pages.
Access to all documents
Download any document
Ad free experience

Upgrade to remove ads
Unformatted text preview:

Current Score : 16 / 19 Due : Friday, May 10, 2019 11:59 PM EDT1. 1/1 points | Previous AnswersSCalcET8 10.2.001.Find 2. 1/1 points | Previous AnswersSCalcET8 10.2.003.Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. 3. 1/1 points | Previous AnswersSCalcET8 10.2.007.Find an equation of the tangent to the curve at the given point by both eliminating the parameter and without eliminating theparameter.y =2x−4 10.2 (Homework)samantha OhMath 142 LR-X, section LR-X, Spring 2019Instructor: Kathlene HockadayWebAssignLast Saved : n/a Saving... ()dy/dx.x = , y = t1 + t1 + t =12(1+t)(32) dydxx = t3 + 1, y = t10 + t; t = −1y =−3x x = 5 + ln(t), y = t2 + 5, (5, 6)4. 0/1 points | Previous AnswersSCalcET8 10.2.005.Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. 5. 3/3 points | Previous AnswersSCalcET8 10.2.011.Find and For which values of t is the curve concave upward? (Enter your answer using interval notation.) ((−∞,0)) 6. 3/3 points | Previous AnswersSCalcET8 10.2.025.Show that the curve has two tangents at (0, 0) and find their equations. y =−65x (smaller slope) y =65x (larger slope) x = t cos(t), y = t sin(t); t = πy =−πx−π2 dy/dx d2y/dx2.x = t2 + 5, y = t2 + 7t = (2t+7)2t = −74t3 dydxd2ydx2x = 5 cos(t), y = 6 sin(t) cos(t)Sketch the curve.7. 1/1 points | Previous AnswersSCalcET8 10.2.031.Use the parametric equations of an ellipse, to find the area that it encloses. πab 8. 1/1 points | Previous AnswersSCalcET8 10.2.029.At what point on the curve does the tangent line have slope 9. 1/1 points | Previous AnswersSCalcET8 10.2.041.Find the exact length of the curve.6(17√17−1) 10.1/1 points | Previous AnswersSCalcET8 10.2.042.Find the exact length of the curve.e2+17 x = a cos(θ), y = b sin(θ), 0 ≤ θ ≤ 2π,x = 6t2 + 5, y = t3 − 8 ?12(x, y) = 29,0 x = 4 + 9t2, y = 2 + 6t3, 0 ≤ t ≤ 4x = et − 9t, y = 12et/2, 0 ≤ t ≤ 211.–/1 pointsSCalcET8 10.2.049.Use Simpson's Rule with n = 6 to estimate the length of the given curve. (Round your answer to two decimal places.) 12.2/2 points | Previous AnswersSCalcET8 10.2.051.Find the distance traveled by a particle with position (x, y) as t varies in the given time interval.24√2 What is the length of the curve? 4√2 13.0/1 points | Previous AnswersSCalcET8 10.2.061.Find the exact area of the surface obtained by rotating the given curve about the x-axis.6√381π x = t − et, y = t + et, −6 ≤ t ≤ 6x = 4 sin2(t), y = 4 cos2(t), 0 ≤ t ≤ 3πx = t3, y = t2, 0 ≤ t ≤ 114.1/1 points | Previous AnswersSCalcET8 10.2.063.Find the exact area of the surface obtained by rotating the given curve about the x-axis.6πa25 x = a cos3(θ), y = a sin3(θ), 0 ≤ θ ≤


View Full Document
Download 10.2 Homework
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view 10.2 Homework and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view 10.2 Homework 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?