# Pre- Calculus

21,911 results, page 71-
## calculus

9) Find all critical numbers of the function f(t)=9t^2/3+t^5/3 -
## Calculus

Suppose f and g are inverses, and (1,5) is a point on the graph of f. If f'(1) = -3, what, if anything, does that tell us about g'(1). -
## calculus

Evaluate the expression : tan(sin^-1(9/13)). -
## Calculus

When given the f graph, how do you determine extrema of F(x)? Concavity of F(x)? -
## calculus

use logarithmic differentiation to find dy/dx for: [(x^2)(e^2)(x)] / [3√(2x-5)] -
## calculus

find the domain of the function a) f(x,y) = e^(-xy) b) h,(u,v)= √(4-u^2 - v^2) -
## calculus

dt/dx= ((x^2+a^2)^(1/2))/v1+((b^2+d^2)^(1/2))/v1 the function dt/dx has a zero at a unique x on (0,d). Use this to justify your discovery that d= (x^2+a^2)^(1/2) + (b^2+d^2)^(1/2) -
## Calculus

Evaluate the integral from 0 to 24 of the square root of 9+3x dx. -
## Calculus

find the derivative of g(a)=sin(arcsin(9a)) -
## calculus

lim sinx as x approaches pie/r -
## Calculus

Please help me find the limit: lim x--> 2 ((1/3)-1/sqrt(x))/)x-9) -
## Applied Calculus

Find the derivative of the function: (x^(3)-8)/(x^(2)+9) -
## Reposting calculus help plz

Dy/dx=(X+x^3)/y help show working -
## Calculus

Find the slope of the normal line to y= ln(15-x) at x=4 -
## Calculus

Find the slope of the normal line to y= ln(15-x) at x=4 -
## calculus

dy\dx=x+1\square rod of x where y=5 x= 4 from chapter 5 (integration) -
## Calculus

Use Newton’s method to approximate the root of x^2 + 4x + 2 = 0 between x = -4 and x = -3 . -
## calculus

Given that y=sin x ln (x+1),prove that (d^2 y)/(dx^2 )+y=2cosx/(x+1)-sinx/(x+1)^2 -
## calculus

at what point is the function y=cos/(5x) continuous? -
## calculus

limx--->3- 5/x-3 I think it is -inf but I don't know how to prove it -
## calculus

Find the second derivative of the function: y=e^-2t*cos^2(t+(pi/4)) -
## calculus

Find the derivative of the function.... F (x) = 10e^x -
## Calculus

Find the tangent approximation for sqrt(5+x) near 3 -
## Calculus

find the limit as x approaches 0 (arcsin x)/x -
## Calculus

Determine the maximum and minimum value of the function f(x)=-xe^x + 2. -
## Calculus

Which of the following is written in explicit form? A.y=x B.x^2-6xy-9y^2=0 C.y=0 D. y= -√1-x^2 -
## Calculus

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

how is the lim as x heads towards infinity of 3/(1+(3/x) equal to 3? -
## Calculus

Find the solutions of the exponential equation e^(2x)-5e^(x)+6=0 -
## Calculus

Find the average value of the function on the given interval: f(x) = e^x/5, [0,5] -
## Calculus BC

s(t)=t^3 - 5/2 t^2 - 2t + 1 for all t>=0, 1. what was the displacement on 0<= t <= 4 2. at t =.5 is the function slowing down or speeding up? -
## Calculus

find the derivative of 4x(lnx+ln9)-9x+e -
## Calculus

How do we integrate [(cosx)^2(nx)(sin(nx))]/[a-(cos(nx))] dx? -
## calculus - Integration

Evaluate ∫ [(5+x)^2]/√x -
## Calculus

I need to find the next 3 terms...but I can't figure out what the rule for this! 3, 5, 3 1/2, 4 1/2, 3 3/4, 4 1/4, 3 7/8, 4 1/8... please help! thank you so much -
## calculus

Find the Taylors series for f (x)=e2x about 0 -
## calculus

Find the Taylors series for f (x)=e2x about 0 -
## calculus

find d/dx [cot(sec^3(cos(3x^2-5x+3)))] -
## Calculus

[Implicit Differentiation] (6+y)^3 + 4y = x + 55 with y' at (1, -2) y' at (1,-2) =? I got this far but I'm not sure if I'm doing it right: 3(6+y)^2(1dy/dx)+4dy/dx=1 -
## math,(integral calculus)

Integrate with respect to x:4x^2.dx -
## Calculus

Calculate the dot product of two vectors: m = [4,5,-1] and n = [6,-2,7] -
## Calculus

Find the foci of the equation 25^2 + x^2 = 600 Thank you! -
## Calculus

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

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

lim (-x+10)/(x©÷-100) x¡æ10 is this correct? 1/20 -
## calculus

1] Reducing the Denominator: x + 1/m -m. 2] Factor the numerator. -
## calculus

Find the derivative. f(x)=ln(8-e^-x) I got -e^-x/8-e^-x but it was wrong. WHAT DID I DOOOO?! -
## Calculus

Given that 1 x^2 dx=1/3, 0 use this fact and the properties of integrals to evaluate 1 (8 − 3x^2) dx. 0 -
## Another Calculus help plz

Show that if y=tanx/2 dy/dx=1/sinx -
## English

what is the noun fuction of He must like studying calculus. -
## Calculus

Find The Derivative y= 9e^(x)/ 2e^(x)+ 1 Please Show Work -
## calculus

Describe three situations in which you may want to know the projection of one vector onto another. -
## Math (Calculus)

Determine the area of the region y=e^x,y=x^3 -
## ap calculus

f(x)=x^3-2x^2+x and f'(x)=3x^2-4x+1 Find the value(s) of x where f(x) has a horizontal tangent (slope=0) -
## Calculus

I need help I have to submit work at 12 est time -
## calculus

Find the inflection points of f''(x)= x(x+1)(x-2)^2. Explain -
## calculus

Using the function f(x)=4 - 1/(x+6)^2 A.what is the doamin? b.the range c. the asymptotes -
## calculus

Hi i need help for calcul with a Moivre's theorem: ( 1/2 ( -1 - i√3 )) ^3 thanks for your help -
## integral calculus

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

Find the equation of the plane through (1,2,-2) that contains the line x = 2t, y = 3 - t, z = 1 +3t -
## Calculus

What is the first derivative of the following function: f(x) = a^(-bx)? (I am lost with this question) -
## Calculus

can someone help me find the antiderivative of: f(x)=4x times the squareroot of (1-x^2) -
## Calculus

find the shortest distance between y= X+10 and Y=6√X -
## calculus 1a

simplify the following expression tan(sin^-1(2x)) -
## calculus

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

Find the derivative. Simplify as much as possible. s(x)=(9-12x)/[(x/3)-(1/4)] -
## calculus

evaluate the limit 5x^(ln5+1)/(ln8x+1) -
## Calculus

Find The Derivative y=5x^(2)e^(3x) Please Show Work -
## Calculus 1

Find the horizontal and vertical asymptotes of (3x^2-48)/(x^2-3x+10) -
## Differential calculus

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

evaluate the definite integr 2 ∫ (x+1/x)² dx 1 -
## Differential calculus

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

Determine the interval on which f(x) = sqrt x-3 is integrable -
## calculus

Find the limit lim x ->0 (sin^2 2x)/(x^2) -
## Calculus

Describe the following surface and give traces if available. x^(2)-4z^(2)=4 -
## calculus

find the differential dy of the given function y=3x-4 sec(2x-1) -
## Calculus (related rates)

Find dy/dt where y = 2 sqrt(x)-4 and dx/dt = 9 when x = 4. -
## calculus

The antiderivative of arctan(4t)dt by integration of parts. -
## calculus

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

Find all horizontal and vertical asymptotes of f(x)= 2x^2 + 7x + 12/ 2x^2 + 5x - 12 -
## Calculus

find the limit of lim 7= as x approaches 8 -
## calculus

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

find the derivative (df/dx) of the squareroot of sin4x -
## Calculus

Find the slope of the tangent line to f(x)=x/x^2+1 at (2,f(2)). -
## calculus

Determine the values of a and b for the function f (x) = ax^3 + bx^2 + 3x - 2 given that f (2) = 10 and f ′(-1) = 14. Please help, Thanks! -
## calculus

evaluate the definite integr 2 ∫ 5/(3+2x) dx 0 -
## calculus

what is the quotient of the sum and difference of 370 and 25 -
## calculus

Find limit of 2x+1-cosx/3x as x approaches 0? -
## Calculus AB

What is an algebraic expression for cot(arccos ((x+1)/2)? -
## calculus

Find the area of the region under the curve y = 16 e ^{4 x} between x = -1.4 to x =1.4 . -
## Calculus, derivatives

Derivative of y=(a^x)+(x^a). Show steps, please. -
## calculus

find all horizontal and vertical asymptotes of f(x)=2x^2+7x+12/2x^2+5x-12 -
## calculus stewart

Evaluate the integral Int 7x ln(5x) dx -
## Calculus Please Help

find the area bounded by the curves y^2=2x+6 and x=y+1 -
## Calculus

Knowing that F(-2) = -7, F'(-2)= 12, g(-2)= -3 and g'(-2)= -9, Compute: a) h'(-2) if h(x)= f(x)g(x) b) h'(-2) if h(x) = f(x) / g(x) c) h'(-2) if h(x) = g(x) / 1+(f(x))^2 Show all steps -
## Differential calculus

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

Integrate Cos^7(2x) Explanation would be helpful -
## calculus

find an antiderivative F(x) of f(x)=11x-sqrt(x) -
## CALCULUS 1

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

limit of ln(sin x) as x approaches pi to the left