# Pre- Calculus

21,537 results, page 94

### 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).

### calculus

Find the volume of the solid generated by revolving about line x = -4 the region bounded by x = y - y^2 and x = y^2 - 3

### calculus

the lemniscate revolves about a tangent at the pole find sufaces of the solid generated?

### Math(module 4 Calculus)

(graphing calclator)give a four decimal approximation for the number 10^4C(25,5)/7!P(30,4)

### Calculus

Revolve the region bounded by y=x and y=x^2 about the y axis. In cubic units, the resulting volume is?

### calculus(differentian)

x=(6-2y²)/(1+y) differentiate with respect to y I saw this in a question here but..I don't get how the person go that answer.

### calculus

The base of a solid V is the region bounded by y=(x^2/64) and y=sq(x/8) Find the volume if V has square cross sections

### Calculus 1

Use definition to find the area of f(x)=5x-2x^3 on interval [6, -6]with four sample right side

### calculus

Find the volume of the solid generated by revolving the region delimited by 5x+5y=40, y=0, and x=0 about the x-axis.

### calculus

Evaluate the following integrals by using appropriate method : ∫cos ^3 ( 2x-5 )dx help

### math-calculus

value of |7|-|-6|+|-cubicroot-64| i got 25 after doing whole thing but real answer be 5, i not get how to get that.

### math-calculus

value of |7|-|-6|+|-cubicroot-64| i got 25 after doing whole thing but real answer be 5, i not get how to get that.

### Calculus

Find the volume of the solid formed when the region bounded by y=3x^2 and y=36-x^2 is revolved about the x-axis.

### Math(calculus)

If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

### Math(calculus)

If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

### Math(calculus)

If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

### Calculus

g(x)={1+cos(pi/2-x/1) 0 for-2 <or= x <or=2 for x<2 or x>2 is g(x) continuous at x=2 is it differentiable at x=2? ex[lain in detail I'm very confused as to how to solve this problem.

### calculus

find the point (or points) where the ellipse 9x^2+4y^2=36 has maximum curvature. don't even know where to start with this one.

### Calculus

How many tangents does the graph of f(x)=(x-1)^2(x-3)^2 have? I found out the derivative of f(x)=(x-1)^2(x-3)^2 f'(x)=4x^3 - 24x^2 + 44x -24 What do I do next?

### Calculus

Find all the points (x,y) on the graph of f(x)=9x^2-36x+35 where the slope of the tangent line is zero.

### Calculus

Find an equation (in terms of x and y) of the tangent line to the curve r=3sin(5theta) at theta=pi/3

### Calculus

I could really use the help on this as soon as possible. what is the slope of the line tangent to the curve (/x)^2 at point (4,16)

### calculus

the area of the first quadrant bounded by the y-axis, the line y=4-x, and the graph of y=x-cosx is approximately

### calculus

the area of the first quadrant bounded by the y-axis, the line y=4-x, and the graph of y=x-cosx is approximately

### Calculus

Use the first principles definition to differentiate y = 5x^2. Please show all your work!

### Calculus AP need help!

its difficulty problem. find dy/dx by implicit differentiation 1.4 cos x sin y = 1 2.tan(x/y)= x+y

### Calculus ap

Use implicit differentiation to find the slope of the tangent line to the curve XY^3 + XY = 5 at the point (3,2) .

### Calculus

Determine the slope of the tangent to the function f(x)=5xe^x at the point with x-coordinate x=2 a) -1/5 b) 10e^2 c) 15e^2 d) -5e^2

### Calculus (Intermediate Value Theorem)

If f(x)= x^3-x+3 and if c is the only real number such that f(c)=0, then c is between ______?

### Calculus

Q. Find the minimum value of Q=x^2y subject to the constraint 2x^2+4xy=294. Its the derivative method.

### calculus

find a vector equation of the line, which passes through the point (1,3,11) and is perpendicular to the yz-plane

### Calculus

Find the volume of the solid formed when the area bounded by x^2-y^2=9, y=x+5, and the x axis is rotated about x=1.

### calculus

find the average value of the function f(x,y)=xe^y over the plane region R is the triangle with vertices (0,0), (1,0) and (1,1)

### calculus

find the average value of the function f(x,y)=xe^y over the plane region R is the triangle with vertices (0,0), (1,0) and (1,1)

### calculus

find the volume of the solid bounded above by the surface z=f(x,y) and below by the plane region R f(x,y)= 4-2x-y; R{(x,y)0<x<1;0<y<2

### Calculus

which pair of lines are perpendicular? a) 2x + 3y - 7=0, -3x - 2y + 2=0 b) 2x - 3y + 2=0, 5x - 7y + 2=0 c) -4x + y - 3=0, x + 4y=0 d) -5x + y + 1=0, 5x + y + 1=0 Please explain. I know we have to use the dot product :3

### calculus test corrections. 1 question

Which is true for the graph of x^2-9/x^2-4 the answer is vertical asymptotes at x = ±2 but i don't understand why.

### Calculus grade 12

Determine the equation of the tangent line to the function (² = square): f(x) = x + cos²x at x = pie/4

### calculus

Find the volume of the solid obtained by rotating the region bounded by y=4x^2,x=1,y=0 about the x-axis.

### calculus

Find the volume of the solid obtained by rotating the region bounded by y=5x+25, y=0 about the y-axis.

### calculus

Find the volume of the solid formed by rotating the region enclosed by y=e^(2x)+1, y=0, x=0,x=0.9 about the y-axis.

### calculus

Find the volume of the solid obtained by rotating the region bounded by y=5x+25 y=0 about the y-axis.

### calculus

Find the volume of the solid formed by rotating the region enclosed by y=e^(2x)+1 y=0 x=0 x=0.9 about the y-axis.

### calculus

Find the volume of the solid obtained by rotating the region bounded by y=5x+25 and y=0 about the y-axis.

### calculus

Find the volume of the solid obtained by rotating the region bounded by y=5x+25 y=0 about the y-axis.

### calculus

Find the volume of the solid formed by rotating the region enclosed by y=e^(2x)+1 y=0 x=0 x=0.9 about the y-axis.

### Applied Calculus

demand function: p-18=(140-x)/20 Calculate the consumer surplus if the shirts are sold for $16 each.

### calculus

Find the dimensions of a rectangle with perimeter 100m. whose area is as large as possible.

### calculus

use the comparison test to determine whether the series is convergent or divergent ∑ n=1 1/n^n

### calculus

use the integral test to determine whether the series is convergent or divergent ∑ n=9 1/n(ln n)^3

### Calculus

f(x)=(-9x3–5x2+4x–2)/(–7x2–9x+7) What is the smallest value of x at which f(x) intersects its non-vertical asymptote?

### calculus

find the average value of the function f(x,y)=e^(-x^2) over the plane region R which is the triangle with vertices (0,0), (1,0) and (1,1)

### Calculus

Determine the work done by the force F = [1, 4], in newtons, for an object moving along the vector d = [6, 3], in meters.

### calculus

find the area of a rectangle bounded by the axes and one of its corner is a point in a curve y=1/x.

### calculus

find the constants a and b so that the function is continuous on the entire real line. F(x)= 3, x≤-1 ax+b, -1<x<2 -3,x≥2 Help???

### calculus

find the constants a and b so that the function is continuous on the entire real line. F(x)= 3, x≤-1 ax+b, -1<x<2 -3,x≥2 Help???

### calculus

Find an equation of the tangent line to the curve at the given point. y = sec x, (π/3, 2)

### calculus PLZ HELP!!

find the equation for the line tangent to the curve at the given point. (x^2)(y^2)-2xy+x=1 at (2, 1/2)

### Calculus

A differentiable function f(x,y) has the property that f(2,2)=2 and fx(2,2)=1 and fy(2,2)=2. Find the equation of the tangent plane at the point on the surface z=f(x,y) where x=2, y=2.

### BC Calculus

Use linear approximation to estimate sec^2(pi/4 + .025) Need help quickly please!! :)

### Calculus

The region between the graphs of x=y^2 and x=4y is rotated around the line y=4. The volume of the resulting solid is?

### calculus

Find the dimensions of the rectangle with the largest area that is inscribed inside the parabola y = 16- x^2 and the x-axis

### Calculus

Find the volume of the solid obtained by rotating the region enclosed by y=x^3, y=25x, x ≥ 0

### Calculus

Find the volume of the solid obtained by rotating the region enclosed by y=x^3, y=25x, x ≥ 0

### calculus

f''(x) = (3x^3 - 5x^2 + 1) / x^2; and f(1) = 0, f(-1) = 1. So i turn f''(x) into (3x^3 - 5x^2 + 1)(x^-2) and multiply to get f''(x) = 3x - 5 + x^-2 So f'(x) = (3/2)x^2 - 5x - (1/x) + c And f(x) = (1/2)x^3 - (5/2)x^2 - ln(x) + cx + d Not really sure what to do from here, and ...

### calculus

the edges of a cube are increasing at the rate of 5 in/min. How fast is the volume changing when each side is 4 in.

### calculus

Find the equation of a straight line that passes through a point (1,5) and tangent to curve y = x^3

### Math- Calculus

Locate the absolute extrema of the function on the closed interval: y= 4/x+tan(pix/8), [1,2]

### Calculus

Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer.

### calculus

how would i go about finding the tangent line to the curve of sqrt(1+4x^2y^2)-3xy=-18 with the points (3,6)?

### Calculus

Find the maximum volume of a cylindrical tin that has a total surface area of 600pi cm^2.

### calculus quick question

g(x)= sqrt(1-4x^2) Can someone help me find the first and second derivatives please!

### Calculus

Use n = 3 subdivisions and left endpoints to estimate the area under the graph of f(x) = 3x 2 + 1 between x = 0 and x = 1.

### Calculus

Use n = 6 subdivisions and left endpoints to estimate the area under the graph of f(x) = 2x + 1 between x = 0 and x = 3.

### calculus

Plot the points and determine the slope of the line containing them (-7,-4);(8,-4) please show work

### calculus

it says lim as x>-3 x+3/ x^2+7x+12 I need to find the limity using subsitution, a table, or by graphing...

### Calculus

Use the graph of f(x)=x^2/(x^2-4) to determine on which of the following intervals Rolle's Theorem applies. A) [0, 3] B) [-3, 3] C) [-3/2, 3/2] D) [-2, 2] E) None of these

### Calculus

Which of the following is the Taylor series of ln(1−2x) about x=0 up to and including the terms of order three?

### calculus

integrate (1)/(-4ln)3x)^3 -27x^2 cuberoot-3x^3-5 and using the graph y=squareroot of x which points are closest to (6,0). thank you!

### calculus 2

The curve y=sinh(x),0<=x<=1, is revolved about the x-axis. Find the area of the resulting surface.

### Survey of Calculus

For the function below, find the slope of the tangent line at x=2 (5x^(4)+4)/(-2x^(3)+7) Can someone explain how to do this?

### Applied Calculus

Let f(x) = x3 − 4x2. Find the point(s) on the graph of f where the tangent line is horizontal.

### calculus

Evaluate the following line integral: ∮C[(4x^2+3x+5y)dx+(6x^2+5x+3y)dy] where C is the path around the square with vertices (0,0),(2,0),(2,2) and (0,2).

### calculus

Evaluate the following line integral: ∮C[(4x^2+3x+5y)dx+(6x^2+5x+3y)dy] where C is the path around the square with vertices (0,0),(2,0),(2,2) and (0,2).

### Calculus

Find an equation of the tangent line to the given curve at the specified point: y=sqrt(x)/x+1, (4,2/5)

### calculus

write a simplified algebraic expression in terms of a and h to estimate the instantaneous rate of change of 8t(t+2)

### Calculus

given that f, g, and h are differentiable functions and f(g(h(x))) = x, what is h'(x) in terms of f, f', g, g', and h? I have on clue on how to even start it. please help . thank you.

### Calculus

Find the equation of the line tangent to f(x) = xe^-x at the point where x = 0. What does this tell you about the behavior of the graph when x = 0?

### Calculus

Find the equation of the line tangent to F(x) = xe^-x at the point where x = 0. What does this tell you about the behavior of the graph when x = 0?

### Calculus

Use logarithmic differentiation to find the derivative of f(x) = x^x+2 and simplify. Please show steps. Thanks.

### CALCULUS-plz help!

For the curve r = 2 sin 3(theta): Find the arc length of one petal

### CALCULUS-plz help!

For the curve r = 2 sin 3(theta): Find the arc length of one petal

### Calculus

Find the equation of the tangent line to the curve at the given value of t: x=sin(t); y=(cos(t))^2; t=(pi/3)

### Calculus

Find the first and second derivative for f(x) = x^2 - 9 / X^2 -4 please show me how you got the answer for both

### Calculus

Using 4x^2 - 9y^2 = 36 Find y by implicit differentiation and then solve the equation explicitly for y and differentiate to get y' in terms of x.

### calculus

Using 4x^2 - 9y^2 = 36 Find y by implicit differentiation and then solve the equation explicitly for y and differentiate to get y' in terms of x.

### Calculus

Find the dimension of a rectangle with perimeter 295 whose area is as large as possible

### Calculus

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

### Calculus Grade 12

Without solving , determine the points of intersection of the line r= (5,-9,3) +k (1,-12,2] and the plane [x,y,z]= (4,-15,-8) + s[1,-3,1] + t[2,3,1], if any exist.