Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

Connect one-on-one with {0} who will answer your question

Related Calculus and Above Questions
I'm not sure how to do a second derivative chart for the
I'm not sure how to do a second derivative chart for the equation f(x) = (2x^2)/(x^2-9). The derivative is therefore (-36x)/(x^2-9)^2 but I'm not sure about the second derivative chart and how that lo… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,769 satisfied customers
Explain the reason for your agreement or disagreement for
Please explain the reason for your agreement or disagreement for the problem below.*A topic from algebra I incorporated when completing exercises from this section is factoring. Factoring entered the … read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
5,309 satisfied customers
Need help with question 12b finding true max and min values
Need help with question 12b finding true max and min values and all critical point for 12 b… read more
Keith Pelletier
Keith Pelletier
Advanced Math Expert
Master's Degree
342 satisfied customers
Is this statement true? If the slopes of the tangent lines
is this statement true? If the slopes of the tangent lines to curve y=f(x) decrease as x increases on the interval (2,7), then function f(x) is concave down on the interval (2,7).… read more
Keith Pelletier
Keith Pelletier
Advanced Math Expert
Master's Degree
342 satisfied customers
I had trouble with this question the other day on a test and
I had trouble with this question the other day on a test and I was wondering if you could help me by showing me the steps.… read more
Scott
Scott
MIT Graduate
Master's Degree
18,575 satisfied customers
The book does not give an example for this problem. It is
The book does not give an example for this problem. It is antiderivative. I am attaching a photo. The answer is Dx (x^2+4)^.5 + C. Explain why the only change was adding + C.… read more
Simona
Simona
Professor
PhD
2,465 satisfied customers
For three minutes the temperature of a feverish person has
For three minutes the temperature of a feverish person has had positive first derivative and second derivative… read more
Scott
Scott
MIT Graduate
Master's Degree
18,575 satisfied customers
I did the first derivative and I got 10t^2 cos t + 10 cos t
I did the first derivative and I got 10t^2 cos t + 10 cos t - 20t sin t/ (t^2+1)^2, how do I get the second derivstive?… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
5,309 satisfied customers
Last thing! So I submitted this to my professor and he said
Last thing! So I submitted this to my professor and he said I didn't actually use L'Hospital's Rule and should work through the derivatives. Help? I attached my work.… read more
Ann
Ann
Tutor
MSC Mathematics
9,430 satisfied customers
My daughter in grade 12 needs help with one calculus
my daughter in grade 12 needs help with one calculus question … read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,769 satisfied customers
I have a question about the chain rule. I'm working on the
Second opinion] I have a question about the chain rule. … read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
Find the derivative, dy/dx, for the following functions: x^2y^4=lnx
Find the derivative, dy/dx, for the following functions: x^2y^4=lnx + 3y y=ln(2x^2 + 1) y=ln(√x) y= lnx/x y= x^2 lnx y= log₂ (3x) How would you put these into a derivative?… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
f(x)=2x^3 +3x^2 -36x+7 (1a) find the stationary points of
f(x)=2x^3 +3x^2 -36x+7 (1a) find the stationary points of this function (bi) using the first derivative test classify the left-hand stationary point found in part a (bii) using the second derivative t… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
(4) This semester, we have studied three major calculus concepts:
(4) This semester, we have studied three major calculus concepts: limits, derivatives, and integrals. While these each have their own purpose and applications, they are in fact extremely interrelated.… read more
Math-John
Math-John
30 satisfied customers
Given the function f(x)=x^4-240x^3+16,200x^2 idnetify the
Given the function f(x)=x^4-240x^3+16,200x^2 idnetify the critical values and xlassify the critical values as maxima, minima or horizontal points of inflection… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Find the first and second derivatives of the expressions and
Find the first and second derivatives of the expressions and plot all three in the same graph. Veritfy that the following statemens are true for your graphs: a) The zeros of the first derivative coinc… read more
Math-John
Math-John
30 satisfied customers
i have to find the first and second derivative of f(x)=cos^2(4x)
i have to find the first and second derivative of f(x)=cos^2(4x) + sin^2(4x). this homework is based on a chapter about the chain rule.… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
This question uses the function f(x) = -2x^3 - 9x^2 + 24x +
This question uses the function f(x) = -2x^3 - 9x^2 + 24x + 40 Find the stationary points of this function B. Using the strategy to apply the first derivative test, classify the left hand stationary p… read more
Calc101
Calc101
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.

JustAnswer in the News:

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.
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.

What Customers are Saying:

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

Mary C.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!!!!

AlexLos 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.

GPHesperia, CA

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

JustinKernersville, 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.

EstherWoodstock, 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.

RobinElkton, 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.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Mr. Gregory White

Mr. Gregory White

Master's Degree

114 satisfied customers

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

SusanAthena

SusanAthena

Master's Degree

102 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Dr Arthur Rubin

Doctoral Degree

97 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

42 satisfied customers

I have a MS in Mathematics and I have taught Mathematics for 10 years at the college level.

Don

Don

Master's Degree

29 satisfied customers

M.S. Astronautical Engineering. Math/Sci/Comp Tutor

Kofi

Kofi

PhD in Statistics

7,345 satisfied customers

Masters in Mathematics and Statistics

Sandhya_sharma

Sandhya_sharma

Master's Degree

5,309 satisfied customers

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

< 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.

Show MoreShow Less

Ask Your Question

x