Pre Calculus
21,824 results, page 75

calculus
find the derivative of the function s=t^9lnabsolut power t 
Calculus
What does this equation mean? X = Cos (T) * Phi ^ ((2 / Pi) * T) Y = Sin (T) * P 
Calculus
11) Find the following indefinite integrals. ∫x/(x+9)^(1/2)dx 
Calculus
If f(x) = {x^2+3x1, x<=2 and 3bx+3, x<2 , find the value of b in order for f to be continuous 
Calculus
If f(x) = {x^2+3x1, x<=2 and 3bx+3, x<2 , find the value of b in order for f to be continuous 
Calculus
Find limit as x approaches 5 (x^23x10)/(x5) A. 2 B. DNE C. 0 D. 7 E. None of these 
Calculus
If f(1)=4 and f'(1)=2, find an equation of the tangent line at x=1 A. y=2x+2 B. y=2x2 C. y=4x7 D. y=4x2 E. None of these 
Calculus
Find the derivative: f(x)=1/cubed root(3x^3) A. 1/3(3x^3)^4/3 B. x^2/(3x^3)^4/3 C. x^2/(3x^3)^2/3 D. x^2/(3x^3)^4/3 E. None of these 
AP Calculus
Find f'(x): f(x)=(x^23x)/x^2 A. 2x3/x^2 B. 2x3/2x C. 1(3/x) D. 3/x^2 E. None of these I get confused on the simplifying part. 
Calculus
The slope of the line tangent to the curve xy+(y+1)^2=6 at the point (2, 1) is 
Calculus
Find the interval on which f(x)=xe^x is increasing. I got (1,infinity).. 
Calculus
Differentiate. cos^3x My answer: 3cos^2x sin^2x 
Calculus
On what intervals is the function f(x)=e^e^2 increasing? Concave upward? 
Calculus
Find the interval on which f(x)=xe^x is increasing. I got (1,infinity).. 
Calculus
Y=2sinxcos^2(x) on [0, 2pi] How do you solve for the xintercept 
Calculus
Use linear approximation to approximate f(0.8) given f(x)=2x^33x+1 
Calculus
Find the derivative of 1/(1+(x3)^2) Steps would be appreciated. 
Calculus
find the absolute extrema for f(x)= (5x) with a closed interval of 1,2 
calculus
finding first derivative for functions y=x³In(5x) 
Calculus
Find dy/dx for 5x^22xy+7y^2=0 I'm getting confused with signs. 
Calculus
I get mixed up when graphing derivatives. If I'm given the graph of f how do I get f' and f"? 
calculus
Find the xcoordinates where f '(x) = 0 for f(x) = 2x + sin(2x) in the interval [0, 2π]. 
Calculus II
Find the indefinite integral. ∫xe^4xdx 
Calculus 2
use the method of equating coefficients. integral of (x^3+5x^2+12)/((x^2)(x^2+4)) dx 
Calculus
Find the antiderivative of the integral (7tan^2x+12)dx 
Calculus
Find the antiderivative of the integral [3sqrt(x)(2x^24)]dx 
Calculus
Integrate Cos^7(2x) Explanation would be helpful 
Calculus
When given the f graph, how do you determine extrema of F(x)? Concavity of F(x)? 
calculus
Find dy/dx by implicit differentiation. arctan(2x^2y)=x+4xy^2 
calculus
Find the area of the region bounded by the curves y=x^2 & y=2x??? 
calculus
differentiate y = 2^3x^2 read as two to the 3x squared power 
Calculus 1
Find the derivative of the function. F(t) = e^(4t sin 2t) 
Calculus check
The integral of (x^24secxtanx) dx= I got x^3/34secx+c 
Calculus
Find the equation of the tangent line when x=2 for the functin f(x)=5^(x/2) 
Calculus
Simplify using basic simplification. f(x)=ln[(sqrt(x^2+1))/(x(2x^31)^2)] 
calculus
Solve the equation. Give the exact solution. 2*10^(5x3)+5=17 
Calculus
Find the area bounded by y=x^24x+3 and y=x+4 to the newrest integer. 
Calculus
Find the area of the region bounded by the curves y=x^2  2x and y= x + 4 
Calculus
Find the average value of the function f(x)= 8/ (3+x)^2 on the interval [0,2] 
Calculus
Find the average value of the function f(x)= 8/ (3+x)^2 on the interval [0,2] 
Calculus  Derivative
The curve is given by x^2+2r(sqrt(y))=xy What is dx/dy when r is constant? 
Calculus, derivatives
The curve is given by x^2+2r(sqrt(y))=xy What is dx/dr when y is constant? 
Calculus
For f(x)=(1x)/(1+x) and g(x)=x/(1x) , find the simplified form for f [g(x)] and state the domain 
Calculus, derivatives
Derivative of y=(a^x)+(x^a). Show steps, please. 
Calculus
Find the limit of cosx/(1sinx) as x>(pi/2) from + side 
calculus
Find the equation of the curve for which y''=6x4 and which passes through (1,2) and (2,5). thank you :) 
calculus
find the equation of the curve for which y'=3x^2 and which passes through (1,1) 
calculus
find the equation of the curve for which y''=6x4 and which passes through (1,2) and (2,5). 
calculus
find the minimum and maximum points of the curve y=x^44x^3+4x^2 
Calculus
If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero. 
calculus
y=2^nx differentiate with respect to x using the first principle 
Calculus
If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero. 
Calculus 1
Find the derivative of f'(x) of f(x)=4sqrt(x) using limits 
Calculus
lim as x approaches pi/4 of (1cotx)/(cosxsinx) 
calculus
simplify the given expression using factors 1. 5(x^2+4)^4(2x)(x2)^4+(x^2+4)^5(4)(x2)^3 2. (x^2+3)^(1/3)2/3x^2(x^2+3)^(4/3) 3. 2x(x+6)^4x^2(4)(x+6)^3/(x+6)^8 4. (73x)^1/2+3/2x(73x)^(1/2)/73x 
calculus i need help also
If y=2x^221x^2+60x+6 what is the value of x? dx^2/dy^2=0 
Calculus
lim x > pi/2 (sin(x/2)cos(x/3)) Evaluate Please help 
calculus
find the first and second derivatives for 3x^44xy^2+7=2y 
AP CALCULUS HELP
first, we must find 2z(dz/dt)=2x(dx/dt) + 2y(2y/dt) simplifying, we get: dy/dt=???(dx/dt + dy/dt) What is that simplified? 
calculus
assume x and y are functions of t. Evaluate dy/dt for 2xy4x/3y^3=48, with conditions dx/dt=6,x=3, y=2 
Calculus
Evaluate using Integration by Parts. x^2 cos(3x) dx 
calculus
what point of f(x)= e^(1x^2) is concave down? I think it is 1/2 but I'm not sure 
calculus
Find the derivative of 4sinx(6cosx+9sinx) at x=¦Ð/6. 
Calculus
Determine the values of x for which the function is continuous: f(x)= 10x^210 
Calulus
Fundamental Theorem of Calculus 1. (4e^x3)dx plus the number in x (6,1) 
Calculus i need help
(Cosx)^y=x^siny find dy/dx at point pi/(4,0) 
Calculus
∫(x^3x^2)/x^2 I got (x^2)/(2)x + C but that's not one of the answers Options x  1 + C (x^2/2)(x^3/3) + C (x^4x^3)/4x^2 + C (x^2/2) x + C 
Another Calculus help plz
Integrate:( dx/root(x^24x)^3 help me show it solution 
Calculus
Please help me find the limit: lim x> 2 ((1/3)1/sqrt(x))/)x9) 
Calculus
Just wondering if anyone can help with this ln question! Solve the following ln(x+1)+ln(x1)=2 thanks!! 
Calculus
Find the area bounded by the indicated curves. y=x^2, y=0, x=2 
Calculus
Calculate the slope of the graph of f(x)=4x^2 if x<1 and 2x+1 if x>1 at each of the following points: a.P(1,3) b.P(2,5) 
calculus
Find derivative of function g (t)=(6t^2+5)^3 (t^37)^4 thank you very much! 
Calculus, Really need help!
Compute d/dx(f(g(x))) where f(x)= square root of x and g(x)=x^2+7 
Calculus
Using a linear approximation or differentials, approximate:(26.98)^(3/4) thank you for your help! 
Maths  calculus
equation for the hyperbola which has vertices (0;9) and asymptotes y= 18/5 x 
Calculus
Determine the following limits if it exists. a. lim x>5 (4x/x5) 
Calculus
Determine the following limits if it exists. a. lim x>5 (4x/x5) 
Calculus I
Find numbers a and b such that: lim (sqrt(ax+b)9)/x =1 x>0 
calculus.can you help me on these as well@sir collins
integrate sin^7xdx 
Calculus Help
Evaluate lim x>25 5  square root x / x  25 I don't get how the answer is 1/10 
calculus
Find the critical numbers for the function f(x) = 2x / sqrt(x1) 
calculus
evaluate the definite integrals 1 ∫ root(1+3x) dx 0 
integral calculus
Find the area between the curves y=5x and 2y=5x^2 
calculus
use logarithmic differentiation to find dy/dx for: [(x^2)(e^2)(x)] / [3√(2x5)] 
Calculus
Find the area bounded by the parabola 8+2yy^2 and the lines y=1 y=3 
CALCULUS
Find the derivative of y=4sinx−2cosx 
calculus
Find the general solution of the equation. 6t*dy/dt+y=sqrt (t),t>0. 
Calculus AB
What are the six trigonometric functions of 2010 times pi? 
Calculus
Calculate the interval of convergence. Sigma from n=1 to infinity of (n!*x^n)/n^n. 
calculus
find the triple scalar product u . (v * w) for the vectors u= (5, 9, 6) v= (5, 8, 1) w= (2, 8, 3) 
calculus
Find the vertical tangents of f(x)=10 cos x + 5 sin 2x 
Calculus
If a ≠ 0, then the limit of (x^2  a^2)/(x^4  a^4) as x approaches a is: How do I do this type of problem? 
calculus
find the minimum distance from the point (4,1) to the parabola y^2=4x. 
calculus
indefinite integral : (sqrt(V^2sin^2(2pi/T*t))) dt 
Calculus
Given v = 5 theta=30 degrees, write the vector v. 
Differential calculus
Find the equation of the parabola w/ v(3,4) and with directrix y=0. 
Differential calculus
Find the equation of the parabola w/ v(3,4) and with directrix y=0. 
Differential calculus
Find the equation of the parabola w/ v(3,4) and with directrix y=0. 
Calculus
Given that x=cos^2t and y=ln(sint) find d^2y/dx^2 at the point t=π/4