367 Answered Questions for the topic Calculus 2

Calculus 2

02/15/15

#### Let f(x) = -x^2+2x-3 Find the average rate of change of the graph of f between x=c and c+h.

Find the average rate of change of the graph of f between x=c and c+h.

Calculus 2

02/14/15

#### integrate sechsqrt(x) tanhsqrt(x)/sqrt(x)

I'm not quite sure on how I should approach this.

Calculus 2

02/10/15

#### Consider the curve with equation f(x)=e^-2x^2 for x<0. find the coordinates of the point of inflection and justify that it is a point of inflection

Consider the curve with equation f(x)=e-2x^2 for x<0 Find the coordinates of the point of inflection and justify that it is a point of inflection

Calculus 2

01/31/15

#### what is the domain and range of the following:

what is the domain of f(x) = 8x − 9 and f^-1(x) = x+9/8

01/15/15

#### Find all values of A so that y=sin(Ax) is a solution to ((d^2)y)/(d(x^2))+9y=0, A constant.

calculus question, PLEASE HELP.

Calculus 2 Cartesian Equation Of A Curve

11/21/14

#### Need some help with how I am doing this problem.

Find the points on the curve where the tangent is horizontal or vertical. If you have a graphing device, graph the curve to check your work. x = 2t3 + 3t2 − 12t, y = 2t3 + 3t2 + 3
I think what...
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Calculus 2 Cartesian Equation Of A Curve

11/21/14

#### Find a Cartesian equation for the curve. r cos ? = 7.

I have been trying at my wits end to understand how to approach this problem but I cannot seem to get a correct answer. I think I need to start from scratch with some advice. Thank you!

10/27/14

#### Calc 2 Questions

Hi,
We are currently finishing our chapter on Series in class, and I am having a little trouble with the homework, especially these types of problems (error bound problems). I really do not...
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Calculus 2

10/18/14

#### Can you help me solve this problem. calc 2 problem. I think im suppose to use trig substitution.......i think.

∫ x/(x2 +1)2 dx
Limits equal ∞ on top and 1 on the bottom

Calculus 2

10/08/14

#### Evaluate the given limit:

lim x->3 ((x-3)/(sqrt(x) - sqrt(6-x)))
No l'hospital, use derivative limit rules.

Calculus 2 Improper Integrals

10/06/14

#### One last Calc 2 Question: Improper Integrals

I got all the way through this problem and the answer seemed legitimate, but I did not get the correct answer. Thank you in advance for any help. I really appreciate it.
Find the volume of the...
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Calculus 2

10/06/14

#### Calc 2 Problem: Improper Integrals

Let R be the region bounded by the graph of y=e^(-ax) and y=e^(-bx) for x is greater than or equal to zero where a>b>0. Find the area of R.
Any help with this would be much appreciated!...
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Calculus 2

09/29/14

#### Calculus 2 Question

Use partial fraction decomposition to solve the integral.
∫(4x^2-57x+192)/(x^3-16x^2+64x)
For my answer, I got 3lnx+ln(x-8)+((x-8)^-1)+C
Can anyone see a mistake? It seemed like this...
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Calculus 2

09/26/14

#### Calculus 2 for Engineers Question

∫ (x^2-4x+4)dx/((12+4x-x^2)^(3/2))
Any help with this integral would be much appreciated. Is partial fraction decomposition necessary here?
Thank you!

Calculus 2

09/21/14

#### Calc 2 For Engineers Problem in Description

Find the area of the region bounded by the graphs of y=7tanx and y=7secx on the interval [0, pi/4].
I would really appreciate any help with this problem! Thank you so much.

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