Calculus (Answer Check)

86,499 results, page 94

Calculus

q=(1000/p+1)^2 - 1 find q' I will be happy to critique your thinking.

calculus

integrate ((x^3/6)+(1/(2x)))*squareroot of 1+(x^4/4)+(1/4x^2)-1/2..plz help me...tnx in advance!

calculus

does anyone know the shortcut to finding the derivative of a function for example: x^3-3x^2

pre calculus

how do you tell if a function is even or odd?

Calculus

Find an equation for the tangent and normal to the curve x^2 + y^2 = 9 at x=1

Calculus Test Question!!!!!

Find the derivative if y=x^1+sqrt2

calculus

how do I find the range of a natural log like ln | x/(1+x^2) |

calculus

f(x)=(y+a)and b=the limit as y aproches 2+f=1000. I need to know what y and a equal.

CALCULUS 1

Find dL/dx set to zero. Solve for x. (27+x)/x * sqrt(64+x^2)

Calculus

Find the average value of f(t)=-2te^(-t^2) on the interval [0,3]

Calculus

Is thsi a solution of an ordered pair (4, -1) 4x = -17 - y 2x = -12 -4y I say yes ? Is this how you do it. 4(4) = -17 - -1 = 2(4) = -12 - 4(-1)

calculus

calculate the indefinite integral (cosx)/(sin^3x)

calculus

Find the sum of the series: 10 + 14 + 18 + 22 +...+138 and 6-12+24-48+96-...+1536

calculus

integrate (x+2)/((x^2+2x+4)^2) the usual partial fractions don't work???

Calculus

two complex numbers Z and W are related by the formula W=(Z+1)/(1-Z) what is W if Z=1.5i? thanks for the help!

calculus

how to you use partial fractions to compute the integral of ax/((x^2)-bx)dx?

calculus

does the series from n=1 to infinity of 1/arctan(2n) converge? I said yes but I didn't know what to

Calculus

Can someone please tell me how to derive V=4/3pi(r)^3 to get x^2+y^2=r^2?

Pre-Calculus

how do u state the period of a function? for ex. f(x)=sin((1/2)x)

calculus

solve the following differential equation: y' + (y)tanh(x) - 2e^x = 0

Calculus

Find the point where the tangent to the curve is horizontal. f(x) = (x^2-2x+4)/(x^2+4)

Calculus

Find the equation of the tangent to the curve y=e^x at the point where x=-1.

Calculus

What is the derivative of y = ln 3x2? a) y' = 2/x b) y' = ln 6x c) y' = 2 ln3 d) y' = e6x I think it's d.) Thanks.

Pre-Calculus

What is the Domain and Range of the function: Y=sin2x+4?

Calculus

Find the derivative of Integral from -5 to sin(x) of cos(t^3)+t

calculus

What is the domain for y=sqrt((x)/(x-1))? Can anyone please teach me how to do it? THANKS A LOT!

calculus

find the x-values at which f is not continuous. which of the discontinuities are removable? f(x)=1/(x^2+1)

pre-calculus

Determine whether y is a function of x: x^2y-x^2+4y=0 Please help. Thanks.

Pre-Calculus

Directions: Find the 2 Functions f and g such that (f o g)(x)= h(x). 1. h(x)=(2x+1)^2

calculus

If we know that for a function, f(x), that f(2) = 6 and f(5) = 1, what is the average rate of change of f(x) on the interval [2,5]?

calculus

Evaluate the following limit: lim x --> 2 sqrt(x^2 - x)/(2x - 3)

calculus

find all x,y intercepts of x+6/x-3 show work

calculus

find all intercepts x^2-4/x-1 show work

12th AP Calculus

use implicit differentiation to find dy/dx and then d^2y/dx^2 x^2/3 + y^2/3 = 1

calculus HS

Analtical method to evaluate Lim X -> -infinite

calculus

are the deritives of sin and cos functions inverses

Calculus

Find the maximum and minimum values of f(x,y,z)=x+4y+5z on the sphere x^2+y^2+z^2=1.

Calculus

Limit as x goes to negative infinity of sqrt(x^2+3x)+x?

calculus

f(x)=x^3/(x^2-1) find the regions of concavity and inflection points

calculus

Use the Midpoint Rule to approximate the integral (5x-9x^2)dx from 6 to 15

Calculus

Solve for the function y. dy/dx = xe^y, when y(1)=0 I got as far as: e^-y dy = x dx But then how do you continue from there?

Calculus

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

CALCULUS

AN EQUATION OF THE LINE NORMAL TO THE GRAPH OF Y= SQRT[3X^2 + 2X] AT (2, 4) IS??

Calculus

I rewrote the quesion y = sqrt (4 + sin 10x)

calculus

identify and explain all the kinds of discontinuity for y = (x + 4)/(x^2 - 16)

calculus

Can someone help me with the problem? f(x)={ln 2x, 0<x<2 {2lnx, x >or= 2 The limit lim x-> 2 f(x) is?

Calculus

Find the horizontal asymptote for the function: 3x^4-2x^3+7x/x^4/14x-2

Calculus

Find all the points of inflection of the function: f(x)=x^3-3x^2-x+7

calculus

solve what is the limit x->(pi/4) (1-tanx)/(sinx-cosx)

calculus help

find the integral of square root of 1+x^3 dx or sqrt(1+ x^3)dx

calculus

find the integral of square root of 1+x^3 dx or sqrt(1+ x^3)dx

calculus

v(r)= k(a-r)r^2 where k is a constant evaluate v at a. This is what I got when I solved but it is not correct. v(a)=k(a-a)a^2 v(a)=ka^2

Calculus

the length of the curve of intersection of the cylinder (4x^2) + y^2 = 4 and the plane x + y + z = 2

Calculus

Find the equation of the tangent line to the curve 2e^(xy) = x + y at (0,2)

Calculus

If the equation of the tangent line to the curve: xy^3+xy=6, (3,1) find m and b

Calculus

Consider the function f(x)=x^4 + 8sqrtx Let F(x) be the antiderivative of f(x) with F(1)=-4. Then F(x)=_____

Calculus (1st Year)

Solve the integral: S (e^-cosx)(x^2)dx

Calculus

find the equation of the tangent line to the curve when x=7. f(x)= 6-x^2

Calculus

find the equation of the tangent line to the curve when x=7. f(x)= 6-x^2

Differential calculus

Given that x=sinht and y=-cosht. find: dx/dy

Differential calculus

Given that f(x)=x, g(x)=x-1: h(x)=sqrtx-1. find f0g0h.

Differential calculus

Given that f(x)=x, g(x)=x-1: h(x)=sqrt(x-1) find f0g0h.

Calculus

Infinite series question. an=2+(0.99)^n Converge or Diverge?

calculus

x arc cos square root of4x+1

Calculus

[Implicit Differentiation] (5x-y)^4 + 2y^3 = 258 evaluate y' at the point (1,1)

Calculus

Suppose f and g are functions that are differentiable at x=1 and that f(1)= 2, f'(1)= -1, g(1)= -2, and g'(1)= 3. Find the value of h'(1). h(x)= [x f(x)] / [ x + g(x) ]

calculus

what is the limit of (1-tanx)/(sinx-cosx) as x approaches pi/4?

Calculus

Find the limit. lim (x+2)/(radical(9x^2+1)) x-->infinity

Calculus

Find the derivative of 1/8tan^(-1)(x/8) & (x/2)(sqrt(64-x^2) + 32sin^(-1)(x/8)?

Calculus

Differentiate the following function. f (x) = 7 sin(x) + 1/6 cot(x)

calculus

find the limit as x reaches infinite with the equation x^2-5/2x+1

calculus

how would i find the deriviative of y= x^ (- square root of 2)

calculus

write the product in standard form (1-4i)(3-2i) (squareroot-4+i)(6-5i)

Calculus

Sketch the graph of a function that is continuous at x=5 but not differentiable at x=5.

calculus

Find the derivative. Could you please show me the steps? y = ãx(5-ãx)

PRE CALCULUS

find the range of the following functions g(x) =x/x-2

Calculus

Evaluate the indefinite integral: x^2 / (3-4x^3)^6 I got -1/(60(4x^3-3))^5 but it's not right.

calculus

Find the indefinite integral. ∫x√(2x+1)dx

calculus

if f is a continuous function defined by f(x)={x^2+bx, 5 sin("pie"/2x) then b= ?

Calculus

Evaluate the indefinite integral. (5dx)/(xln(2x))

Math- Calculus

lim 108(x^2+2x)(x+1)^3 x-> -1 __________________ (divide) (x^3+1)^3 (x-1)

calculus

evaluate each limit, if it exists Lim as x approaches -2 (x^4 - 16) / (x+2)

calculus

y=¡î(9-x©÷) find the x-axis using the disk method?

calculus

lim sinx as x approaches pie/r A) -(2^1/2)/2 B) (2^1/2)/2 C) (2^-1/2)/4 D) DOES NOT EXIST E) -(2^(-1/2))/4

calculus

find the slope of the tangent at the given point. Y=2x^4 (-1, 2)

calculus

Given f(x) = 2(x^(5/3)) - 5(x^(2/3)) Find the slope of the tangent at each x-intercept

Pre Calculus

complete the identity: sin^4 x-cos^4 x

Calculus

suppose that f(5)=5 and the limit as x->5 is 4f(x)-20/(x-5)(x+5)=10 find derivative of the function.

calculus

find an antiderivitive for integral(f looking sing)3/3x+4 dx

calculus

find the length of the curve;x^2=a^2(1-e^(y/a))measured from(0,0) to(x,y) is a log(a+x/a-x)-x.

Pre calculus

Find the inverse function of F(x) = 2 arccosx F-1(x)=

Calculus

Lef f be the function defined by f(x)=x^3+x. If g(x) is the inverse of f(x), g(x)=f^-1(x) and g(2)=1, what is the value of g'(2)?

Calculus

Find the derivative of y=cos(squarerootsin(tzn(pi*x)))

calculus

(6+2y)/(3*sqrt(9-y^2)) = Ae^(kt) How do you show the steps to figure what y equals?

calculus

(6+2y)/(3*sqrt(9-y^2)) = Ae^(kt) How do you show the steps to figure what y equals?

Calculus

Find the maximum and minimum values of f(x,y,z)=3x+1y+5z on the sphere x^2+y^2+z^2=1

Calculus

find second derivative of f(t)=inverse cos(4t)

pre calculus

sinx cscx-sin^(2)x=cos^(2)x

Calculus

Find the maximum and minimum values of f(x,y)=3x+y on the ellipse x^2+4y^2=1

calculus

solve the initial value problems: 1- dq/dz = 2 + sinz, q(0)=5 2-dy/dx = (x^2 -2)x, y(2)=4 3-dy/dx = 4e^5^x + x, y(0)=4 4- dy/dx 3x + 2, y(3)= 2

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