# Pre- Calculus

21,396 results, page 66

### Calculus

Evaluate the following limits (x^2 + 2x - 8)/x-2 Lim x->2

### Calculus

Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C

### Calculus help please!

Find the Antiderivative of 3/(3x+5) with steps

### Calculus

If polynomial functions f(x) and g(x) satisfy d/dx {f(x)g(x)}=2x , f(0)=−3 , and g(0)=3,what is f(10)g(10) ?

### Calculus

Describe the surface and give traces: x = y^2 - 4z^2

### Calculus

describe the surface and give traces : x = y^2 - 4z^2

### Calculus

Find the derivative of the following function f(x)=(x-3/2x+3)^2

### Calculus

Rewrite the expression ^2ãã(64x^2)in the form of nx^r Where n=? Where r=?

### Calculus

The linearization at a=0 to sqrt(1+6x) is A+Bx where A is: ____ and where B is : ______

### Calculus

Intergrate the following. y = cos(x)(2sin(x)-1)^6

### Calculus

Let f(x) = 4x5/4 + 10x3/2 + 9x. Find the following. (a) f '(0) = (b) f '(16) =

### Calculus

Find the linear approximation L(x) of ln(x)at the point a = 12.

### Calculus

Find dy/dx by implicit differentiation for the following 2x^2y+3y=-1

### Calculus

Find the linear approximation L(x) of ln(x) at the point a = 12.

### Calculus

Let y=e^(x/9). a) Find the differential dy. dy = b) Evaluate dy if x=0 and dx=−0.03. dy =

### differential calculus

y = sin x find the derivative...

### Calculus

Let y=e^(x/9). a) Find the differential dy. dy = b) Evaluate dy if x=0 and dx=−0.03. dy =

### Calculus

Find the derivative of the function. f(x) = ex8 - 6

### Calculus

Find the derivative of the function. f(x) = ex8 - 6

### Calculus

Find the derivative of the function. f(x)=ln(sqrt(x)+6)

### Calculus

Find the derivative of the function. f(x) = text(ln)(9 x^2 - 3 x + 1)

### Calculus

Find the derivative of the function. g(t) = t2 ln(e2t + 9)

### Calculus

How would you go about finding the derivative of y=1/(3x^2)-5/(2x)?

### Calculus-HELP!!!

Find the Laplace transform of: f(t) = cos^(2)(2t)

### Calculus-HELP!!!

Find the Laplace transform of: f(t) = cos^(2)(2t)

### Calculus-HELP!!!

Find the inverse Laplace transform of: F(s)=2/s^4

### Calculus

Find the inverse Laplace transform of: F(s)=3/(s-4)

### calculus

how would you solve a problem like this for X: (1/3=(3^2x+2)

### Calculus

The limit as X approaches 8 of (2- cube root of x)/ (x-8)

### Calculus

Find the limit. lim x→1 x^4-5x^3+7x^2-6x+3 / x-1

### Calculus

Find the Taylor series of f(x) = sin(x) at a = Pi/3.

### Calculus

f(x)= |x−8| / x+8 Is the function is not continuous at x= -8,8 or just at -8.

### calculus

Find all vales for a so that f(x) { x+1...x<=a { x^2...x>a is continuous

### Calculus Please Help??

Evaluate the integral (3x^2-16x-19)/(x^3-4x^2-3x+18)

### BC Calculus

Find a general formula for F''(x) if F(x) = xf(x) and f and f' are differentiable at x.

### calculus

Find the derivative of the function. G(y) = (y − 1)3/ (y2 + 2y)7

### Calculus

Find the derivative. s=t^6tan(t)-sqrt t

### Calculus

Find the derivative. s=t^6tan(t)-sqrt t

### Calculus

Let A be the area of the circle with the radius r. if dr/dt = 5, find dA/dt when r = 1

### Calculus

How can you tell where on a graph f is discontinuous? What are the criteria?

### Calculus

Find the critical numbers of the function. h(t)=t^3/4-6^1/4

### Calculus

Find a formula for the inverse of the function. f(x) = (1 + 9x) / (8 - 4x)

### Theoretical Calculus

I have too much swag

### Calculus

Given V(t) = 125,000e^(t/8) find V('t)

### Calculus

For p = 15e^-x, 0 < x < 7, find the local extrema

### Calculus

How can I get partial sums of a series on a TI 89 calculator?

### AP Calculus AB

Find the derivative of: y=(cosx)^3-(sinx)^3

### Calculus

For what value of a is f(x)=(x^2)-a x<3 f(x)=2ax x(> or =)3 continuous at every x?

### calculus

limit as n approaches infinity for the function ((-1)^n)((5n+7)/(6n+5))

### Calculus

Sketch the region and find its area. S = {(x,y) | x > -6, 0 < y < e-x/2}

### calculus

y= -5x + 4 OVER 10 - 5x find the asymptotes of the function

### Calculus (Math)

Integral of (cot4x)^5 (csc4x)^7

### Calculus

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

### Calculus

I need help finding the derivative of √3x/(x^2-4) at x=3

### Calculus

y"-y'=sin x solve in undetermined coefficients

### Calculus

Evaluate the integral: (cos(2-3x) - tan(5-3x))dx

### Calculus

Show, using limits, that f(x) = x2 – x + 3, is continuous at x = 2.

### Calculus

Solve the boundary-value problem. y'' + 5y' - 6y = 0 , y(0) = 0 , y(2) = 1

### Calculus

Solve the initial-value problem. y'' - 2y' + y = 0 , y(2) = 0 , y'(2) = 1

### Calculus :(

Differentiate with respect to (t). y = d cos(t) + (t^2)sin(t)

### Calculus Help Please!!!

find y' and y” by implicit differentiation. 2x^3 + 3y^3 = 8

### Calculus

If e^x = 243 and e^y = 32 then e^((3x + 4y)/5) =? The answer is 432, but I don't understand why.

### College calculus

Find the dy/dx A. y = u sqrt u + 1; u = 2x^2 - 2/3 B. x = u/ (1 + u^3); y = u^2 /(1 + u^3) Can someone help me

### Calculus

For what values of x is the graph of y=x e^{-4 x} concave down?

### calculus help

Evaluate!!!! integral -10 to 10 ((2e^x)/(sinhx+coshx))dx Thanks!

### Calculus

write the equation of line tangent to f(x)=(1/3x^3)-x^2+x-1 when x=1

### Math (Calculus)

Determine the area of the region y=e^x,y=x^3

### Calculus

How do you find the derivative of f(x)=sin2x/cos2x

### Calculus

inding vertex and focus of parabola y^2 +4y +8x - 12 =0

### Calculus

What is the total change of f(x), if f'(x) = 2x - 3x^2, over the interval [0, 3]?

### calculus 2

find dy/dx and (d^2)y/(d^2)x for x=2sint y=3cost 0<1<2pi

### Calculus

Find the antiderivative, F(x), with F′(x) = f(x) and F(0) = 1. f(x) = −7 x

### Calculus

r=log(cos^2(4theta)) what is the derivative of this?

### Calculus

Solve the following e^-x (square root((3e^2x) - 5/4)) = e^x

### Calculus

Hi! I need help finding the derivative of this function. f(x)= ln [(x(x-1))/(x-2)] Thank you.

### Calculus

what is the limit of arcsinx as x approaches 1 from the left

### calculus

2 given s(t)=3t +5t+3, find the instantaneous velocity when t i= 5.

### Calculus

Find the slope of the curve f(x)=1/(x^2+3). My answer: (-2x)/(x^2+3)^2

### Calculus

What is the derivative of (ln(x))^x ? I have: f(x) = ln(x)^x f(x) = xlnx f'(x) = x/x + 1 * ln(x) f'(x) = 1 + ln(x) Is this correct?

### Calculus

Let f(x)=(2x+1)^3 and let g be the inverse function of f. Given f(0)=1, what is the value of g'(1)? A. -2/27 B. 1/54 C. 1/27 D. 1/6 E. 6

### calculus

3) f(x)=x^(2)/6x^(2)+4. List the x values of the inflection points of f.

### Calculus

The equation of the tangent line to f(x) = \sqrt{x} at x = 64 is y =

### Calculus

Given f(2)=5, f'(2)=-1 find the value of d/dx[1/sqrt(f(2x))] when x=1

### calculus

7) Consider the function f(x)=(10/x^2)−(2/x^6). Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(x)= ?

### Calculus

For f(x)= (x+3)^2/(4x-5) find all x such that f(x) increases.

### Calculus

2) If f(x)=∫t^2dt on the interval from 4 to x^3 then f′(x)=?

### Calculus

9)Evaluate the indefinite integral. ∫x^8e^(x^9)dx

### Calculus

2) If f(x)=∫t^2dt not he integral from 4 to x^3 then f′(x)=?

### Calculus

Find the derivative of x^2f(x) A. x[xf'(x)+2f(x)] B. 2xf'(x) C. x[xf'(x) +2f'(x)] D. x^2f'(x) E. None of these

### Calculus

If the y-coordinate at each point of inflection on the curve y=e^(-x^2) is 1/e^a, then a = ?

### Calculus

Average value of f(x) = e ^ 4xsquared on the interval [-1/4,1/4]

### calculus

use implicit differentiation to find y=(x+8)^(3x)

### Calculus

∫csc x cot^2 xdx

### calculus

Please how do i integrate this = ¡Ò (5 x⁶ + 2/x³ ) ? Thanks

### Calculus

Use a linear approximation to estimate (8.2)^(2/3)

### calculus

use a linear approximation to estimate (8.2)^(2/3)

### Calculus

Find ¡Ò[dx/(x-2)(x+3)(x-4)] this is really confusing and I need help with it.

### Calculus

Find the anti-derivative of the integral [(7t^2+6t-15)/t^4]dt

### math calculus

what is the difference between the function 2^x and (1/2)^x?