Pre- Calculus

21,138 results, page 77

calculus

solve the initial value problem by separation of variables dy/dx=-xy^2, y(1)=-0.25

calculus

solve the initial value problem by separation of variables dy/dx=-x^2y^2, y(4)=4

calculus

how do you solve the initial value problem by separation of variables dy/dx=-x^2y^2, y(4)=4

calculus

sketch graph of a function f that is differentiable and that satisfies the following

Calculus

find the volume OUTSIDE the cylinder x^2+y^2=9 and INSIDE the sphere x^2+y^2+z^2=25

calculus

Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2

calculus

Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2

calculus

use substitution to find the indefinite integral (x^3+3x)(x^4+6x^2+8)^9dx

Calculus

Find an equation of the tangent line to the curve f(x)=-1/x+2 at the points (2, -1/4).

Calculus

Find the limit. lim x-->1 (x^3)-1/((5x^2)+2x-7) Please show steps.

calculus

Please help. What is the area of the region which is bounded by the x-axis and by the graph of y=(20(7-x)(x-3))/x^2. Thank you for any help.

calculus

The point of inflection for graph x^3/3-x^2-3x+7 I cannot seem to find it as stated.

Calculus 2

Use the Midpoint Rule to approximate the integral (–10x+(7(x^2))) from 10 to 17 with n=3

calculus

find the most general antiderivative of the function f(t)=8t-3sec^2t

CALCULUS

USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪxe^2x dx

Calculus

Given m(x)=7/5x2+9-2 what is the domain of m in set notation form?

Calculus

Find the equation of a circle with center C(1,6) and tangent line x-y-1=0.

calculus

Find dy/dx and d^2y/dx^2 and then determine for which t values the curve is concave up: x=t^3 - 18t y=t^2 - 1

vector calculus

Let C be the portion of the curve y =8ãx between (1,8) and (25, 40). FindçC 2yds.

calculus

I'm not sure where to start on these two problems, so any help is greatly appreciated. 1)4^x = x^2 2)5-x^2 = e^x

Calculus

int x^9*(sin(x^5)) Can someone please explain me how to do this integral?

Calculus

int x^9*(sin(x^5)) Can someone please explain me how to do this integral?

calculus

given: f(x)=x^4-3x^3+2x^2-7x-11 find all roots to the nearest 0.001

calculus

How to create a function with a Doamin [-3,8] Range [-2,4] Increase (-3,1) (5,8) Decrease (1,5)

calculus

How do you determine the limit without substitution. ie. lim x--> -2 sqr(x-2)

calculus

For what values of a and b that make the function f continuous everywhere. f(x)={(x^2-4)/(x-2) if x<2 ax^2-bx-18 if 2<x<3 10x-a+b if x>3

Calculus

How many terms are required in the series (-6) + (-12) + (-24)... to add to a sum of -378? How do I do this?

calculus

Sin2pieover13plus cos squared pie over 13 equals.

calculus

Sin2pieover13plus cos squared pie over 13 equals.

calculus

find limit as x aproches 0 in the equation (5sin(x))/(x^2-13x)

Calculus

Take the derivative of the following functions. You do NOT need to simplify. h(x)=(6x^3+2x)/(x^2-3x+5)= F(x)=(5x^2+1)(3x-2) =

calculus - limits

Does the limit lim 2011t/3-(squareroot)t+9 exist ? t-0

calculus

For what values of x does the graph of f(x)=x+2sinx have a horizontal tangent?

Calculus

If the slope is 3, find an equation of the tangent line to the curve at P(8, -3).

calculus

find the derivative of y=cos pix/sinpix+cospix

calculus

find the partial derivatives du/dx, du/dy and du/dt. u= root (r^2+s^2, r = y + x cos(t), s = x + y sin(t);when x = 0, y = 2, t = 2

calculus

find the horizontal tangents of the curve and show work y=5x^3-3x^5

calculus

let y=(x+sin(x))^2 f(x)=? g(x)=? (f o g)'=? compute the derivative using the chain rule

Calculus

If the tangent line to y = f(x) at (4, 3) passes through the point (0, 2), find f(4) and f'(4).

Calculus

If the tangent line to y = f(x) at (4, 3) passes through the point (0, 2), find f(4) and f'(4).

Calculus

Locate the absolute exterma of the function on the closed interval. y=3-|t-3| , [-1,5]

Calculus

Find the equation of the tangent to the curve y=sin^-1 (1/x) at x=2. Please help!

calculus

what is the maximum distance between f and g when f(x)=1/2x^2 and g(x)=1/16x^4-1/2x^2 on closed interval [0,4]

Calculus

f(x)= 6ln(2x+7ln(x)) I need to find the first derivative.

Calculus

What is the limit as t→∞ of L(t)? L(t) = 34 - 32e^(-0.0719t) Thank you so much!

calculus 1

how do i find all vertical and horizontal asymptotes for the function y= 3x^2-8x+25/x^2+7x-18

calculus

find the intervals on which the function is increasing, decreasing, or constant. (-7,2)(-6,2)(-5,2)(-4,2)(-3,2)(-2,2)(-1,2)(1,3)(3,4)(5,5)

calculus

Lim (1+(a/x))^(bx) x->infinity I'm having a lot of trouble with this limit.

Calculus

Suppose f(pi/3) = 3 and f '(pi/3) = −7, and let g(x) = f(x) sin x and h(x) = (cos x)/f(x). Find the following. a. g'(pi/3) b. h'(pi/3)

calculus

find the work done in winding up a 175 ft cable that weighs 4.00 lb/ft?

calculus

what happens when Limit as x approaches infinity A) (sqrt(9+10x^2))/(7+9x)

Calculus

definite Integrals (using fundamental Theorem) Evaluate from -1 to 2(x^2 - 4x)dx

Calculus

Find the degree 3 Taylor polynomial T3(x) of the function f(x)=(−3x+33)^4/3 at a=2.

calculus

Find the point of discontinuing of the given function: 2 Marks f (x) = 3x + 1 X2-7x+12

calculus

what is the derivative of log3(x+X^2) log with base 3 i cant figure it out

calculus

Find the area of the region bounded by the graph of the equation 2y^2=x+4 and x=y^2

asu

calculus problem is u = 7i +9j + 2 k and v = -7i -9j - 2 k. and my ans is -135 how to double check

math-calculus

x-1/x+1 = 2x/15 (15)(x-1) = (2x)(x+1) 2x^2-15x+17 do i put this in quadratic formula? i so confused.

math-calculus

30/x^2-25 = 3/x-5-2/x+5 i be left with 30 = 3x^2-75-2x^2+50 i not sure what to do? i use the quadratic formula?

integral calculus

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

calculus

find the sum of p+m if the function g(x)= p(x^2-m)/(x+2)(x+5)has a horizontal asymptote at y=5 and a hole at x=-2

math/calculus

f(x)=the squareroot of (x^2-9) and g(x)=1/x-4 find the domain and range of f(g(x)) anf f(f(x))

CALCULUS

ʃ (4sin²x cos²×/sin2x cos2x)dx PLEASE HELP!!

calculus

find the slope of the tangent line at the point P(1,1) on the graph of e^x-y=2x^2-y^2

math-calculus

complete solution to 12-|x| = 9 is 12-x = 9 -12frm both sides -x/1 = -3/1 this what i get.

math-calculus

the roots of the equation |x^2+2x-10| = 5 are -5, 3, and -1+-sqrtN value of N is? A. 6 B. 8 C. 12 D. 24 please help with this.

Calculus

prove that the integral of arcsec(x) is equal to xarcsec(x) - ln|x+ sqrt((x^2)-1)

calculus

discuss the curves under the headings given in this section y=x/x-1

college calculus

use the definition of derivative to prove that lim x->0 [ln(1+x)]/[x] = 1

calculus

Let f(x)=(x^2)+x+14. What is the value of f(x) for which the tangent line to the graph of y=f(x) is parallel to the x-axis?

calculus

find the area enclosed by y=x^2 and y=sinx in the first quadrant.

calculus

Find the equation of the line given that f(x)=10^x and the point A is at x=log10(5).

Calculus

y = square root 256- x squared, from 7 to 16 about x axis

calculus

Cos(pi/12) solve using half angle formula

Calculus

If 2x^3 + 2xy - y^2 = 6, then approximate the equation of the tangent line at point x = 1.44

Calculus

Can someone help me with this question. With steps. Examine the continuity of the function h(x)= -x, if x<0 0, if x=0 x, if x>0

calculus

Find the equation of the tangent to the curve sin(x+y)=xy at the origin.

Calculus

find the area under the curve y = x^2 + x from the origin to the line x = 3

Calculus

For each function, find the derivtive f'(a) for given value of a f(x) = sqrt(x+1), a=0

calculus

An equation of the line tangent to the graph of f(x) = (4x2 - 8x + 3)4 at the point where x = 1 is:

Calculus

y = √3x + 2 cos(x), 0 ≤ x < 2π Find a derivative y'.

calculus

if the derivative of f is f'(x)=ln(x^2+1)-2, at which of the following values of x does f have an abslolute value?

calculus

if the derivative of f is f'(x)=ln(x^2+1)-2, at which of the following values of x does f have an abslolute value? a)2.53 b)0 c)2.72 d)4.44 e)1.72

Calculus

Find the derivative of y = ln |cos(ln)|. I got -tan(ln x)/x, is this correct?

calculus

Evaluate the integral S x/(sqrt(3x-1))dx Use U-Substitution method.

calculus

Find an explicit expression for y' for the curve de fined by 3(x^2 + y^2)^2 = 100xy.

calculus

How many horizontal tangent lines exit to the curve f(x) = x^cos(x)?

Calculus

what is the slope of the line tangent to the curve (/x)^2 at point (4,16) * (/x)= the squareroot of x

Calculus

Determine the points at which f'(x)=0 for each of the following functions: f(x)= x^3+6x^2+1 f'(x)=3x^2+12x What to do next?

Calculus

Find the derivative of f(x) = x^3 Show all the work please and thank you!

Calculus

flickr.(dotcom)/photos/77304025@N07/6782789880/

Calculus-derivatives

f(x) = (x-1)^(2/3)*(x+3) What are the critical numbers? the derivative would be =2/3(x-1)^(-1/3)(x+3) + (x-1)^2/3 What do I do next?

calculus

evaluate the improper integral whenever it is convergent ∫0,-00 1/(4-x)^(3/2) dx

calculus

show that an integral of the form ∫00,a e^(-px) dx is convergent if p>0 and divergent if p<0

CAlculus

using chain rule find the derivative of y=xsin1/x

calculus

given the circle x^2+y^2+2x-2y-14=0, find it's intersection with the y-axis. please help me....

CALCULUS PLEASE HELP!

If f(x)=1.7x^5-5.3x^2+9.8 and if r is the only real number such that f(r)=0, then r is between a. -1.4 and -1.3 b. -1.3 and -1.2 c. -1.2 and -1.1 d. -1.1 and 0 e. -1.0 and -0.9

calculus

What are the critical attributes that obtain between a derivative and a differential?

Calculus

given f(x)=x-3 and g(x)=1/x-4 find the domain and range of the following functions f(x) f(g(x)) f(f(x))

Calculus

A rectangular prism is defined by vectors (2,0,0) (0,9,6) and (0,0,3). Find the volume.

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