Pre-Calculus

Have pre-calculus questions? Ask a pre-calculus tutor

Ask an Expert,

Get an Answer ASAP!

Find the volume of the...

Find the volume of the solid obtained by revolving region y=3-x and y=2*x^0.5, y=0 (0<=x<=3) about the y-axis.

Find the volume of the solid obtained by revolving region between x=y^2+2 and y=x-4, y=0 about the y-axis.

Find the volume of the solid obtained by revolving region between x=y^2+2 and y=x-4, y=0 about the y-axis.

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Pre-Calculus Questions

Let R be the region bounded by the following curves. Find

Let R be the region bounded by the following curves. Find the volume of the solid generated when R is revolved about the given line.1. y = 1 - x^0.5, y = 1, and x = 1; about y = 1 2. x = 2 - sec y, x … read more

Find the volume of the solid obtained by revolving y=3-x and

Find the volume of the solid obtained by revolving y=3-x and y=2*x^0.5 about the x-axis. Determine if the statements are true and explain why. 1. A pyramid is a solid of revolution. 2. The volume of a… read more

I saw you did this about a year ago. Can you help me

I saw you did this about a year ago. Can you help me out...rather quickly? Show All calculation!! 1. Solve the following Expression 5 (B - 4) =10 2. Solve the following equation for the variable L. p … read more

I 't know if you can view the sight that I was on, but you

Hi, I don't know if you can view the sight that I was on, but you have already answered these math problems and wrote solutions for these problems. Actually I have 19 questions They are as follows: 1.… read more

Part 1 of 1 - Lesson 3 Questions 65.0/ 100.0 Points Question

Part 1 of 1 - Lesson 3 Questions 65.0/ 100.0 Points Question 1 of 20 5.0/ 5.0 Points Find the x-intercepts. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each … read more

Hi, I need your help again. if x=1,2,3, and y=.5,2 and 4.5

Hi, I need your help again. if x=1,2,3, and y=.5,2 and 4.5 what is the function? Also find the value of y so that 1.5y is on the graph of the function.… read more

For the function below find the vertex axis of symmetry maximum

For the function below find the vertex axis of symmetry maximum or minimum value and graph the function ￼ the vertex is _______ (ordered pair) The axis of symmetry is x=______ Does it have a maximum o… read more

For John only Explain why the graph of the function f(x)

For John only Explain why the graph of the function f(x) = x^2 ln(1/3 x) lies below the x-axis for 2… read more

Find the volume of the solid that is enclosed between the sphere

Find the volume of the solid that is enclosed between the sphere x^2 + y^2 +z^2 = 2a^2 and paraboloid az=x^2 + y^2 , a > 0 .… read more

Find the center of mass of the ball of radius ax^2+y^2+z^2

Find the center of mass of the ball of radius ax^2+y^2+z^2 <,=a^2 if the density is numerically equal to z… read more

Hi how are you? I have some math problems that I am having

Hi how are you? I have some math problems that I am having trouble with, hoping you can help. The instructions given were For each equation given, graph the parabola and determine the axis of symmetry… read more

I would be extremely grateful if you can provide an answer

I would be extremely grateful if you can provide an answer for the following integration questions. Thank you very much for your help. 1 i) Explain why the graph of the function f(x) = (3x – pie) cos(… read more

Use transformation of f(x)=x^2 to graph the following function. g(x)=

Use transformation of f(x)=x^2 to graph the following function. g(x)= -4(x-3)^2-5 could you please show the graph and the points to...… read more

Find the zeros for the following polynomial function and given

Find the zeros for the following polynomial function and given the multiplicity for each zero. For each zero, state whether the graph crosses the x-axis or touches the x-axis and turns around. f(x)=4(… read more

Graph the following function using the techniques of shifting,

Graph the following function using the techniques of shifting, compressing, stretching and/or reflecting. Start with graph of the basic function shown to the right. Find to domain and range of the fun… read more

Can you rewrite what i did wrong? 1. Equation: y=x^2+8x+16 Find: a.

Can you rewrite what i did wrong? 1. Equation: y=x^2+8x+16 Find: a. Vertex: (-4, 0) b. Axis of symmetry: 4 c. Intercepts: (-4, 0), (0, 16) d. Domain: (-∞, -4] or [-4, ∞) e. Range: (-∞, 16] f. Interval… read more

List the intercepts and test for symmetry. y= -7x^5/x^6-2 Could

List the intercepts and test for symmetry. y= -7x^5/x^6-2 Could you please go step by step and show me how you got the answer.… read more

Question 1 of 20 5.0 Points Plot the point (–4, 3) in a

Question 1 of 20 5.0 Points Plot the point (–4, 3) in a rectangular coordinate system. A. 24 B. 25 C. 26 D. 27 Reset Selection Mark for Review What's This? Question 2 of 20 5.0 Points Graph the line 3… read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

153 satisfied customers

M.A., M.S. Education / Educational Administration

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

JACUSTOMER-yrynbdjl-

Master's Degree

13 satisfied customers

I have taught college Mathematics for the past 10 years.

Sandhya_sharma

Master's Degree

188 satisfied customers

I hold M.Sc and M.Phil degrees in math and have several years of teaching experience.

GLENN GILONGOS

112 satisfied customers

math professor at ncst

Martin

Physicist

45 satisfied customers

20+ years of research, engineering and teaching

manas11

Bachelor's Degree

12 satisfied customers

Tutor & Engineer

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.