Calculus Answers

Questions: 7 610

Answers by our Experts: 7 078

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

Prove that the map T: D to R^2 defined by T(x,y)= (u,v) is not invertible where u=x cos y , v= x sin y and Domain D= {( x,y) | x>0.

Suppose that f is a continuous function that satisfies

"f(x)=x\\int_{0}^{x} f(t)dt + x\u00b3"

For all x and that f(a) = 1, a ∈ R. Express f ' (a) in terms of a only:


The area under one arch of the sine curve revolves about the x-axis. Find the volume generated.


Find the surface area generated by revolving about x-axis the area in the second quadrant under the curve y=ex.


Find the area bounded bounded by the following curves, y=x2/4 and x+4=2y.


Find the centroid of the area bounded by the parabola y=x2 and the line 2x+3.


Find the moment of inertia of the area of the loop y2=x2(1-x), with respect to y-axis



Find the area of the surface that is generated by revolving the portion of

the curve y = x


3 between x = 0 and x = 1 about the x −axis.


Integrate ln(2x+2) from -1<=x<=1


a) find and classify the critical points of the functions f(x) = 2x^3 + 3x^2 - 12 x +1 into maximum, minimum and inflection points as appreciate.

(b) The sum of two positive numbers is S. find the maximum value of their product.



LATEST TUTORIALS
APPROVED BY CLIENTS