Purchase Solution

Area Bounded by Curves & Volume of Solid of Revolution

Not what you're looking for?

Ask Custom Question

Find the area of each polar region enclosed by f(theta) for a <=theta<=b

36) f(theta) = theta/pi, 0<=theta<=2pi

PLEASE SHOW EVERY STEP IN SOLVING THESE-NO COMPUTER PROGRAMS PLEASE.
4) Identify each curve as cardiode, rose(state # of petals), leminscate, limacon, circle, line or none of above.

a) r=2sin2theta
b) r^2=2cos2theta
c) r=5cos60degrees
d) r=5sin8theta
e) rtheta=3
f) r^2=9cos(2theta-pi/4)
g) r=sin3(theta+pi/6)
h) costheta=1-r
---
Chapter 7

6) Integral t^2 dt/9+t^6

Use substitution to integrate certain powers of sine and cosine.

42) Integral sin^4x cox x dx

43) Integral sin^2x cox^2x dx

Find:

46)iIntegral e^x dx/1+e^x/2

50) integraldx/[(x+0.5)(SQRT 4x^2+4x)]

52) Find the area of the region bounded by the graphs of y=2x/SQRTx^2+9 and y=0 from x=0 to x=4.

54) Find the volume of the solid generated when the curve y=x(1-x^2)^1/4 from x=0 to x=1 is revolved about the x axis.

The picture given is a conical cone around the x axis going from 0 to 9 on the x axis. The highest point of the cone I y=3 and low y=-3. starts at 0 and blows up to cone size at x=9.

56) Find the volume of the solid generated when the curve x= 4th root of 4-y^2 between y=1 and y=2 is revolved about the y axis.

58) Find the arc length of the curve y= ln(cos x) on the interval [0,pi/4].

60) Find the area of the surface generated when the curve y= x^2 on the interval [0,1] is revolved about the y axis.
---
(see attached)
---

Purchase this Solution

Solution Summary

Twenty problems related to Area Bounded by Curves, Volume of Solid of Revolution, Arc Length, Identifying - Cardiode, Rose (state # of petals), Leminscate, Limacon, Circle, Line are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.[Editor's Note: This is one of the most comprehensive solutions I have seen, of this type.]

Solution Preview

Please see the attached file for the complete solution.
Thanks for using BrainMass.

Attachment 6.3.doc
Find the area of each polar region enclosed by f(theta) for a <=theta<=b

36) f(theta) = theta/pi, 0<=theta<=2pi

PLEASE SHOW EVERY STEP IN SOLVING THESE-NO COMPUTER PROGRAMS PLEASE.
4) Identify each curve as cardiode, rose(state # of pedals), leminscate, limacon, circle, line or none of ...

Purchase this Solution


Free BrainMass Quizzes
Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Probability Quiz

Some questions on probability