Pre Calculus
21,686 results, page 78

calculus
find the centroid of the region bounded by x^212x and the xaxis 
calculus
if the area of a triangle with the base 2F and height F2 is equal to F, compute F. 
calculus
At what values of x does the function f(x)= x(x4)^4 have a horizontal tangent line? 
calculus
if the area of a triangle with base 2F and height F2 is equal to F, compute F. 
calculus
if the area of a triangle with base 2F and height F2 is equal to F, compute F. 
Calculus
which of the following is an equation of the line tangent to the graph of y = (x^3)x at the point where x =2: a) y  6 = 4(x2) b) y  6 = 5(x2) c) y  6 = 6(x2) d) y  6 = 11(x2) e) y  6 = 12(x2) thanks! 
calculus
which of the following is an equation of the line tangent to the graph of y = (x^3)x at the point where x =2: a) y  6 = 4(x2) b) y  6 = 5(x2) c) y  6 = 6(x2) d) y  6 = 11(x2) e) y  6 = 12(x2) thanks! 
Calculus
Why is the linearization of any natural log function always going to be x? 
Calculus
What's the practical domain and range of this volume function: 4x^339x^2+93.5x 
calculus
what is the equation of the tangent line to the curve x^3 + 2y^2 + 3xy = 6 at the point (1,1)? 
calculus
Use implicit differentiation to find dy/dx: a) xrootyye^x=1 b) sinxy + ln y=x 
Calculus 1
Given y = x^4 − 4x^2 + 50. Find any extrema and any points of inflection 
calculus
Find the equation of the line l, given that f(x)=10^x and the point A is at x=logbase10(4). 
calculus
How do I find the area bounded by the curve y = x^1/2 + 2, the xaxis, and the lines x = 1 and x = 4 
calculus
What is the average rate of change of y=4x^3 over the interval P(1, 4) and Q(5, 500)? 
Calculus
Are the following differential equations separable or not? * y'= ye^(x+y) * y'= ye^(xy) * y'= y(xcos(y)) I am no good at these :[ 
calculus
If f and g are continuous functions with f(1) = 5 and the following limit, find g(1). lim_(x>1)[5 f(x)  g(x)] = 18 
Calculus
Let If f(x) is a function which is continuous everywhere, then we must have m=________________ 
Calculus
Find the equation of the line tangent to the graph of f at (1,1) where f is given by f(x)=2x^32x^2+1 
business calculus
For the function f(x) = 18/(3x14) determine the xcoordinate of any vertical asymptote 
calculus
Let f(x)= Ax^2 + Bx + C. If f(x) passes through the point (1,1) and has a relative minimum at (1,13), find A, B, and C. 
Ap Calculus
Find the equation of the tangent line to the graph of f(x)=cos3xlnx^4 at (1,0) 
Calculus
Find the derivative of the function f by using the rules of differentiation. f(x) = (10 x^3 + 3 x^2 + 5 x  7)/x 
Calculus
On what intervals is the function f(x)=x^7−7x^6 both decreasing and concave up? 
Calculus
Find the equation of the plane through (1,2,2) that contains the line x = 2t, y = 3  t, z = 1 +3t 
calculus
equation of the tangent line to the curve y = 2x²x+10 at the point (1,13) 
Calculus
Find the slope of the tangent line to the ellipse (x^2)/4 + (y^2)/9 = 1 at the point (x,y) 
calculus
find the general solution to the differential equation. dy/dx=secxtanxe^x 
Calculus AB
Verify if the given equations are solutions to the differential equation. dy/dt=k(ya) i) y=1ae^(kt) ii) y=a+Ce^(kt) 
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
f(x) = (5e^x6)/(17e^x+13) find f^1(x). since the domain of f^1(x) is in the open interval (a, b) what is a and and b? 
Calculus
Can two level curves of a function intersect; explain? 
Calculus
i need help finding area under curve of:2y=sqrt(3x),y=4, and 2y+1x=4 
Calculus
how do I solve for t when i am given: 5000 = 45t^2 + 240t + 450 
calculus
Find the area of the region bounded by the graphs f(x)=sqrt(3x)+1, g(x)=x+1 
Calculus
e^[((xa)^2)/b] b>0; local max at x=7 and points of inflection are x=5 and x=9. Find the formula... y= 
calculus
solve the differential equation by seperation of variables 3. dy/dx=e^(2x)/4y3 
calculus
y'=xy/2ln y how do you solve the differential equation by seperation of variables 
calculus
solve the initial value problem by separation of variables dy/dx=y^(2)+1, y(1)=0 
calculus
solve the initial value problem by separation of variables 8. dy/dx=x+1/xy, x>0, y(1)=4 
calculus
solve the initial value problem by separation of variables dy/dx=x^2y^2, y(4)=4 
calculus
solve the initial value problem by separation of variables dy/dx=xy^2, y(1)=0.25 
calculus
find an equation of the curve that satisfies dy/dx=4x^3y and whose yintercept is 7 
calculus
locate all critical points sqrt(584x^2+32x) thanks for any help! 
calculus
find an equation of the curve that satisfies dy/dx=4x^3y and whose yintercept is 7 
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) 2ln4ln2 
calculus
Express as a single logarithm ln(a)+1/2ln(b) 2ln4ln2 
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)+2x7) Please show steps. 
calculus
Please help. What is the area of the region which is bounded by the xaxis and by the graph of y=(20(7x)(x3))/x^2. Thank you for any help. 
calculus
The point of inflection for graph x^3/3x^23x+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)=8t3sec^2t 
CALCULUS
USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪxe^2x dx 
Calculus
Given m(x)=7/5x2+92 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 xy1=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 =8ãx between (1,8) and (25, 40). FindçC 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)5x^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^43x^3+2x^27x11 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(x2) 
calculus
For what values of a and b that make the function f continuous everywhere. f(x)={(x^24)/(x2) if x<2 ax^2bx18 if 2<x<3 10xa+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^213x) 
Calculus
Take the derivative of the following functions. You do NOT need to simplify. h(x)=(6x^3+2x)/(x^23x+5)= F(x)=(5x^2+1)(3x2) = 
calculus  limits
Does the limit lim 2011t/3(squareroot)t+9 exist ? t0 
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^33x^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=3t3 , [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^41/2x^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^28x+25/x^2+7x18 
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 X27x+12 
calculus
what is the derivative of log3(x+X^2) log with base 3 i cant figure it out