Saturday

February 25, 2017
Number of results: 59,202

**Calculus-Area between curves**

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y=4*sqrt(x) , y=5 and 2y+4x=8 please help! i've been trying this problem the last couple days, even asked a TA for help, but i can't arrive at...

*November 21, 2013 by Chrissy*

**calculus**

consider the area enclosed between the curves f (x) = x2 and g (x) = 4x what is the volume obtained by revolving the area between these two curves around the line y = 20 ? please help, i don't know what to do

*February 2, 2010 by amy*

**calculus**

consider the area enclosed between the curves f(x)=x^2 and g(x)=4x what is the volume obtained by revolving the area between these two curves around the line y=20 ? please help, i don't know what to do

*February 2, 2010 by amy*

**Calculus (Area Between Curves)**

Find the area of the region bounded by the curves y^2=x, y-4=x, y=-2 and y=1 (Hint: You'll definitely have to sketch this one on paper first.) You get: a.) 27/2 b.) 22/3 c.) 33/2 d.) 34/3 e.) 14

*February 29, 2012 by Mishaka*

**CALCULUS**

Sketch the region enclosed by the given curves. y = 4/X y = 16x, y = 1X/16 x > 0 and the area between the curves

*April 12, 2014 by LAUERN PLEASE HELP*

**Calculus Area between curves**

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 3y+x=3 , y^2-x=1

*November 21, 2013 by Amy*

**Calculus (Area Between Curves)**

Find the area of the region IN THE FIRST QUADRANT (upper right quadrant) bounded by the curves y=sin(x)cos(x)^2, y=2xcos(x^2) and y=4-4x. You get: a.)1.8467 b.) 0.16165 c.) 0.36974 d.) 1.7281 e.) 0.37859

*February 29, 2012 by Mishaka*

**math**

consider the area enclosed between the curves f (x) = x2 and g (x) = 4x what is the volume obtained by revolving the area between these two curves around the line y = 20?

*February 2, 2010 by amy*

**Calculus-Steve**

Find the area of the region between the graphs of f(x)=3x+8 and g(x)=x^2 + 2x+2 over [0,2]. I got 34/3. Calculus - Steve ∫[0,2] (x^2+2x+2) dx = 1/3 x^3 + x^2 + 2x [0,2] = 8/3 + 4 + 4 = 32/3 Why are you taking the antiderivative of x^2 +2x+2 when we are trying to find the...

*October 22, 2015 by Tiffany*

**Calculus (Area Between Curves)**

Find the area of the region IN THE FIRST QUADRANT (upper right quadrant) bounded by the curves y=sin(x)cos(x)^2, y=2xcos(x^2) and y=4-4x. You get: a.)1.8467 b.) 0.16165 c.) 0.36974 d.) 1.7281 e.) 0.37859 Based on my calculations, I would say that the answer is e.) 0.37859. I ...

*February 29, 2012 by Mishaka*

**calculus area between three curves**

find the area of the region for 2y=4sqrt(x) , y=3, and 2y+3x=7

*December 2, 2013 by jaime*

**calculus**

area between the curves y^2=4x , 7y=2x+20 , 2x+3y=0

*March 13, 2016 by angelo*

**Calculus (Area Between Curves)**

Find the area of the region bounded by the curves y=x^(-1/2), y=x^(-2), y=1 and y=3. You get: a.) 1/2(sqrt(3)) + 4/3 b.) 2(sqrt(3)) - 8/3 c.) 1/2(sqrt(3) - 32/3 d.) 2(sqrt(3)) - 32/3 e.) 8/3 - 2(sqrt(3))

*February 29, 2012 by Mishaka*

**calculus**

Find the area between the curves y=x^2 & x=2?

*February 28, 2015 by Akki*

**Calculus**

Find the area between the two curves f(x)= ln(x+1)+2 g(x)= x^2-8x+12

*December 23, 2008 by mary*

**calculus**

Calculate the area between curves y=e^x and y=-e^x on the interval [0,1]

*December 13, 2012 by Kieran*

**integral calculus**

Find the area between the curves y=5x and 2y=5x^2

*May 17, 2016 by Dessa*

**Calculus**

Calculate the area of the bounded region between the curves y^2=x and 3y = -3y + 9 ?

*February 17, 2015 by Akki*

**Calculus Area between curves**

Consider the area between the graphs x+6y=8 and x+8=y2. This area can be computed in two different ways using integrals First of all it can be computed as a sum of two integrals where a= , b=, c= and f(x)= g(x)= I found a, but not b or c. I can't seem to figure out f(x) and g(...

*November 24, 2013 by Kelly*

**Calculus**

find the area between the two curves y=1/2x and y=x square root of 1-x^2

*September 11, 2012 by Lauren*

**Calculus**

Find the area of the region in the first quadrant between the curves y=x^8, and y=2x^2-x^4

*December 2, 2016 by Anon*

**calculus 1**

find the total area between the curves ( y= 4-x ^2 ) and the x-axis over the intervals [0,4]

*November 19, 2010 by martin*

**Calculus**

Find the area between the two curves y1= x^2 - 4x + 5 and y2 = 2x - 3, finding the points of intersection algebraically.

*May 27, 2013 by Davey*

**Calculus AB: Area Between Curves**

Hello! I'm having trouble understanding how I'm supposed to work out this problem. Any help would be appreciated! Find the area of the region bounded by the curve y = f(x) = x3 – 4x + 1 and the tangent line to the curve y = f(x) at (–1,4).

*March 18, 2015 by Pax*

**Calculus**

1. Find the area of the region between the curves y=sin(x pi/2) and y=x. 2. Find the area of the region between the curves y=sin(x), y=sin(2x), x=0, and x=pi/2.

*January 24, 2013 by Anonymous*

**Calculus**

1. Find the area of the region between the curves y=sin(x pi/2) and y=x. 2. Find the area of the region between the curves y=sin(x), y=sin(2x), x=0, and x=pi/2.

*January 25, 2013 by Anonymous*

**Calculus**

1. Find the area of the region between the curves y=sin(x pi/2) and y=x. 2. Find the area of the region between the curves y=sin(x), y=sin(2x), x=0, and x=pi/2.

*January 25, 2013 by Anonymous*

**Math**

The curves y=sinx and y=cosx intersects twice on the interval (0,2pi). Find the area of the region bounded by the two curves between the points of intersection.

*March 1, 2015 by Ian*

**Math**

The curves y=sinx and y=cosx intersects twice on the interval (0,2pi). Find the area of the region bounded by the two curves between the points of intersection.

*March 1, 2015 by Luke*

**CALCULUS ONE!**

The graph of sinx and cosx intersect once between 0 and pi/2. What is the angle between the two curves at the point where they intersect? (You need to think about how the angle between two curves should be defined).

*October 18, 2011 by Sara*

**Calculus - please help!**

Suppose that 0 < c < ¥ð/2. For what value of c is the area of the region enclosed by the curves y = cos x, y = cos(x - c), and x = 0 equal to the area of the region enclosed by the curves y = cos(x - c), x = ¥ð, and y = 0? i have no idea how to solve this question.

*November 25, 2010 by K*

**Calculus**

Find the area between the following curves y1= x2−4x+3 y2=−x2+2x+3

*December 17, 2012 by Corey*

**Calculus**

Find the area between the curves y=(x^3)-10(x^2)+24x and y=(-x^3)+10(x^2)-24x

*October 22, 2010 by Hannah*

**Calculus Check my answer**

Find the area between the curves y= x^2/2 +2 and y = –x – 3 on the interval –4 ≤ x ≤ 4. I got 40/3 is that correct?

*March 11, 2014 by Ryan*

**Calculus**

Consider the region in the plane consisting of points (x, y) satisfying x > 0, y > 0, and lying between the curves y=x^2 +1and y=2x^2 −2. (b) Calculate the area of this region.

*May 16, 2016 by Mary*

**calculus**

Consider the curves y = x^2and y = mx, where m is some positive constant. No matter what positive constant m is, the two curves enclose a region in the first quadrant.Without using a calculator, find the positive constant m such that the area of the region bounded by the ...

*March 4, 2012 by John*

**Calculus Area between curves**

Evaluate the definite integral: sqrt(8-2x) lower limit=-7 upper limit=0 I got -(1/3)(8-2x)^(3/2) and it was wrong. Please Help! Thanks in advance!

*November 22, 2013 by Kelly*

**calculus 2**

Use a graph to find approximate x-coordinates of the points of intersection of the given curves. Then find (approximately) the area of the region bounded by the curves. (Round your answer to two decimal places.) y = 8x^2− 3x, y = x^3−8x+ 2

*January 22, 2016 by TayB*

**maths**

determine the co-ordinate of the poin of intersection of the curves y=x*x and y*y=8x. sketch the two curves and find the area enclosed by the two curves.

*February 7, 2011 by patrick*

**Calculus kinda with the area of two curves**

II don't even know where to start with this can anyone help?!? Find c>0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 270.

*December 2, 2013 by Roni*

**Calculus - Center of Mass**

Find the exact coordinates of the centroid given the curves: y = 1/x, y = 0, x = 1, x = 2. X = 1/Area*Integral from a to b: x*f(x)dx Y = 1/Area*Integral from a to b: [(1/2)*(f(x))^2]dx How do I find the area for this? Once I know that, is this the correct set up? X = 1/Area*...

*June 26, 2007 by COFFEE*

**calculus**

what is the area of the region bounded by the curves y=x^2 , y=8-x^2 , 4x-y+12=0

*December 1, 2010 by nicko*

**calculus**

What is the area under each of the given curves? y=e^x/2 ; x=0 x=1

*December 1, 2011 by bob*

**Calculus**

Find the total area bounded by the curves y = x^3 and y = x^5 .

*December 4, 2011 by Beth*

**calculus**

Find the area of the region bounded by the curves y=x^2 & y=2x???

*February 28, 2015 by Akki*

**Calculus**

Find the area of the region bounded by the curves y=x^2 - 2x and y= x + 4

*May 6, 2015 by Joe*

**Calculus**

Find the area bounded by the indicated curves. y=x^2, y=0, x=2

*February 3, 2016 by Anonymous*

**Calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = −x and y = x/2 for x in [0, 6]

*April 12, 2012 by Alex*

**calculus**

Find the area bounded by {y=x2−4 y=4−x2 • sketch the region described • determine any intersection point(s) for the curves (show work!!) • write out the integral(s) that will calculate the area • determine the area (may use a calculator)

*October 3, 2013 by Will*

**calculus**

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. y=3+√X, y=3+1/5x What is the area?

*July 14, 2015 by Nick*

**integral calculus**

FIND THE AREA OF THE REGION BOUNDED BY THE CURVES Y= X^2 + 4X + 3 AND Y= x-1.

*January 9, 2012 by Anonymous*

**Calculus**

Find the area of the region enclosed by the given curves: 4x+y^2=9, x=2y

*April 19, 2012 by Michael*

**calculus**

Find the area of region bounded by the curves y=sin(pi/2*x)and y=x^2-2x.

*January 30, 2013 by Liz*

**calculus**

Please i need help with this. Find the area bounded by the curves y0…5 - 4x = 0, 2x - y - 4 = 0

*January 27, 2015 by Jazmine*

**Calculus**

find the area of the region bounded by the curves y=x^2-1 and y =cos(x)

*April 27, 2015 by joe9*

**calculus**

find the area of the region bounded by the curves f(x)=x-x^3 ; g(x)=x^2-x ; over [0,1]

*December 17, 2016 by lis*

**calculus**

find the area of the regions enclosed by the lines and curves. x+y^2=0 and x+3y^2=2 i know the answer is 8/3, but i don't know how to get it.

*April 29, 2010 by shelby*

**Calculus**

Find the area of the region enclosed by the given curves: y=e^6x, y=2sin(x), x=0, x=pi/2

*April 18, 2012 by Michael*

**Calculus**

Find the area of the enclosed by the y-axis and the curves y=x^2 and y=(x^2+x+1)*e^(-x). ...I'm supposed to use tabular method to find the area. But I'm not sure where to start with this question. I drew the graph for y=x^2, but that's about it. Help! thanks

*October 30, 2010 by Anonymous*

**Calculas**

area between the curves y=4-x^2 and y=x-8

*December 21, 2014 by jessica*

**Calculus**

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y = 4(x^(1/2)), y=4, and 2y +2x = 6 I keep getting an area around 21.3 but it is incorrect. Am I close? Thank you!

*July 11, 2013 by Donna*

**calculus**

find the area of one of the regions bounded by the curves y=sin x and y=cos x

*March 27, 2011 by monday*

**calculus**

How do you find the ariea between these curves? y=4x^2 y=7x^2 4x+y=3 x>=0?

*October 24, 2011 by johnathon*

**Calculus - MathMate Please help**

I asked this question on last thursday and u told me that the bottom limit for the 1st and the right limit for the 2nd area is missing? The question that i posted had no other information and i don't know why you said that the limits are missing. There is no other limits that ...

*November 29, 2010 by K*

**calculus**

two curves are orthogonal at a point of intersection of their tangents at that point cross at right angles. Show that the curves 2x^2+3y^2=5 and y^2=x^3 are orthogonal at (1,1) and (1,-1). Use parametric mode to draw the curves and to show the tangent lines

*November 15, 2011 by Anonymous*

**calculus 2**

Sketch the region enclosed by the given curves. Find its area. y=7cos pi x, y=12x^2-3

*January 25, 2016 by TayB*

**calculus**

Find the angle of intersection between the curves f(x) = 2x + 3 and g(x ) = - 3x + 1

*August 4, 2011 by mmk*

**Calculus**

Find the area of the region bounded by the curves y=12-x^2 and y=x^2-6. Hint:The answer should be a whole number.

*December 7, 2014 by Bill*

**Math**

Determine the area of the region between the curves: f(x)= 3x^2 + 16x + 28 and g(x) = -2x + 1

*May 26, 2013 by mark*

**Math**

Find the area between the two curves y=x^4-10x^2+36 and y=3x^2

*April 24, 2016 by Linda*

**Calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. (Round your answer to three decimal places.) Between y = e^x and y = x for x in [1, 2]

*December 11, 2013 by tiffany*

**calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x2 − 4x + 1 and y = −x2 + 4x − 5 for x in [0, 3]

*December 15, 2013 by Leticia*

**Calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x^2 − 4x + 1 and y = −x^2 + 4x − 5 for x in [0, 3]

*August 1, 2016 by Diana*

**calculus**

find the area enclosed by the given curves. y=squareroot of x y=x/2 x=9 * i just graph it but do not know how to set it up the equation or anything.

*September 8, 2013 by can somebody explain how to do it?*

**Calculus**

find area of the region bounded by the curves y=x^2-1 and y=cos(x). give your answer correct to 2 decimal places.

*April 27, 2015 by joe9*

**Brief Calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = −x and y = −x^3 for x in [−1, 1]

*November 24, 2014 by Matt*

**math**

Determine the area of the region between the curves: f(x) = -(3)x^3 + (6.25)x^2 + (27.1875)x - (9.328125) and g(x) = (1)x^2 + (3)x -(3)

*May 26, 2013 by mark*

**calculus**

Determine the exact value for the constant k such that the area of the region bounded by the curves y=x and y=kx^2 is equal to 2/3 sq units. Any help is appreciated.

*April 18, 2011 by Jenn*

**Calculus**

3) Find the area bounded by the curves f(x)= x^3 + x^2 and g(x)= 2x^2 + 2x. I get 4653pi/105 after help from Mr. Reiny, but this is wrong. Have I calculated incorrectly? Thank you

*May 22, 2013 by Hannah*

**Calculus AP**

areas between the curves x=y^2-2, x=y, y=3. int[a,b](f(y)-g(y)) dy i know how to graph. but im have problem with integral.

*September 27, 2012 by Vicky*

**Math**

Determine the area of the region between the curves: f(x) = -3x^3 + 6.25x^2 + 27.1875x - 9.328125 and g(x) = 1x^2 + 3x -3

*May 26, 2013 by mark*

**Maths**

Find the physical area between the curves y=sin(2x) and y=cos(x) from x=pi/2 to x=3pi/2

*October 24, 2015 by Sandra*

**Calculus**

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x^2 − 4x + 1 and y = −x^2 + 4x − 5 for x in [0, 3] Please don't...

*December 16, 2013 by tiffany*

**Calculus**

Find the number b such that the line y = b divides the region bounded by the curves y = x2 and y = 4 into two regions with equal area.

*February 23, 2016 by nan*

**Math - Calculus III**

Find the double integral of f (x, y) = (x^7)y over the region between the curves y = x^2 and y = x(3 - x).

*November 8, 2011 by Josh*

**university mathematics**

find the area enclosed between the following curves:- Y= lnx and y= -2x+3 and the ordinate x=3

*November 1, 2011 by anonymous*

**University Maths**

Find the area enclosed between the ffg curves :- y=lnx and y= -2x+3 and the ordinate x=3

*November 8, 2011 by H.A.*

**calculus wxmaxima**

does anyone know how to approximate the are and circumfrence of the region bounded by the given curves y=cos(x^2 +(100493/100000)), y=1+x-X^2 i already did the area but i need help with the circumference

*February 16, 2011 by jessica*

**Calculus 3**

Given the function f(x,y)=y/(x^2+y^2), give and identify the level curves for k=1, k=1/2, and k=1/4, and draw a contour map showing these level curves. Any help would be immensely appreciated. Thanks

*February 26, 2012 by Anonymous*

**Calculus**

1. Find the area of the region bounded by the curves and lines y=e^x sin e^x, x=0, y=0, and the curve's first positive intersection with the x-axis. 2. The area under the curve of y=1/x from x=a to x=5 is approximately 0.916 where 1<=a<5. Using your calculator, find a. 3...

*February 27, 2013 by Jessy152*

**math, calculus**

1. Consider the region bounded by the curves y=|x^2+x-12|, x=-5, and x=5 and the x-axis. A. Set up a sum of integrals, not containing an absolute value symbol, that can be used to find the area of this region. B. Find the area of the region by using your answer from part A. ...

*April 23, 2014 by anon*

**CALCULUS PLEASE HELP**

The birth rate of a population is b(t) = 2300e0.024t people per year and the death rate is d(t)= 1450e0.018t people per year, find the area between these curves for 0 ≤ t ≤ 10

*April 12, 2014 by LAUERN PLEASE HELP*

**calculus 2**

The birth rate of a population is b(t) = 2000e^0.022t people per year and the death rate is d(t)= 1460e^0.017t people per year, find the area between these curves for 0 ≤ t ≤ 10. (Round your answer to the nearest integer.)

*January 22, 2016 by TayB*

**Calculus-check my answers please**

dy/dx= (y^2 -1)/x 1. Give the general equation of the curves that satisfy this equation. 2. Show that the straight lines y=1 and y=-1 are also solutions 3. Do any of the curves you found in 1) intersect y=1? My Ans: 1. The general solution i found out to be x^2 + C = (y-1)/(y+...

*November 7, 2006 by Hebe*

**Integral calculus**

Use the cylindrical shell method to find the volume of the solid generated by revolving the area bounded by the given curves (x-3)^2 + y^2 = 9, about y-axis.

*May 15, 2016 by Anonymous*

**math-calculus 2**

Consider the given curves to do the following. 64 y = x^3, y = 0, x = 4 Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about y = 1.

*June 21, 2013 by Biff*

**Calculus**

Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0<theta<1.5pi inclusive

*February 4, 2010 by Salman*

**Calculus**

Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0<theta<1.5pi inclusive

*February 5, 2010 by Salman*

**Calculus**

Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0<theta<1.5pi inclusive

*February 5, 2010 by Salman*

**Calculus**

Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0<theta<1.5pi inclusive

*February 6, 2010 by Salman*