Pre Calculus
21,824 results, page 86

Calculus
Which value of k will make the plane r=(k,3k,12) +s(2,2,3)+t(1,1,3), s,teR passing through the origin? a) 2 b) 1 c)0 d) 1 
Calculus I
Section is Integration by substitution: evaluate the indicated integral. tan 2x dx 
Calculus I
Section Antiderivatives: Find the function f(x) satisfying the given conditions. f''(t) = 4 + 6t, f(1) = 3, f(1) = 2 
Calculus
Please Help! I tried doing this on my own and got the wrong answer. Differentiate: y=4/(xx^2)^(1/4) 
Calculus
INT 1/sqrt e (the constant) dy from 1 to infinity. Determine if it is convergent or divergent 
Calculus
Find the area of the region enclosed by the given curves: y=e^6x, y=2sin(x), x=0, x=pi/2 
calculus
evaluate the limit using change of variable x> 27 27x _________ x^1/3 3 (answer is 1/12) 
calculus
rewrite the expression in terms of the first power of the cosine. sin^8x 
ap calculus
write an equation for the line tangent to the graph of f at (1,3/2) and use it to approximate f(1,1) 
ap calculus
find the particular solution y=f(x) to the differential equation with the initial condition y(1)=3/2 
Calculus grade 12
Determine an equation for the line parallel to 2x + 6y + 4z = 1 and contains the point P(3, 2, 1). 
Calculus grade 12
Determine an equation for the line parallel to 2x + 6y + 4z = 1 and contains the point P(3, 2, 1). 
Calculus
Explain why a line in threespace cannot be represented by a scalar equation. 
Calculus
Determine if the planes in each pair are parallel and distinct or coincident. a) 5x  2y + 4z = 7 5x  2y + 4z = 3 b) 7x  3y  z = 9 21x  9y  3z = 27 
Calculus
Explain why a line in threespace cannot be represented by a scalar equation. 
calculus
Find the exact values of x if 0<=x<=pi and 2sin^2(x)sinx2sinxcosx+cosx=0 
English
He must like studying calculus. Whats the noun function? 
Calculus
3. Determine that the vectors u=[t, 4, 2t+1] and v=[t+2, 1t, 1] are perpendicular, find the possible values of the contant, t. 
Calculus
3. Determine that the vectors u=[t, 4, 2t+1] and v=[t+2, 1t, 1] are perpendicular, find the possible values of the contant, t. 
Calculus First Derivatives
If f(2) = 2.5 and f'(2) = 2.5, then f(2.5) is approximately... I have no idea how to do this without an equation. 
Calculus 1
Find constants a and b in the equation f(x)= ax^b/(ln(x)) such that f(1/3)= 1 and the function has a local minimum at x= 1/3 
calculus
Please help! ∫17dx/x^2(sqrt(x^2+49)) .. let x=7tan(θ). thank you so much for your help! 
Calculus
Determine the equation of the tangent line to the curve y = 2x²1 at the point where x = 2 
Calculus Grade 12
determine the coordinates of two points on the plane with equation 5x + 4y  3z = 6 
Calculus exam review, PLEASE HELP!!
find the angle between these lines [x,y,z] = [3,4,1] + s[1,5,2] [x,y,z] = [8,5,9] + t[2,3,6] 
Calculus
Find the derivative of the function y defined implicitly in terms of x. y = √(xy+ 9) 
Calculus
find the volume generated when the ellipse x^2/9 + y^2 = 1 is rotated around the line y=5 
calculus
Hey I am working on differentiation/quotient rule for this problem...can someone help me? x^23/x2. 
calculus/derivatives
I need to find the derivative and can't do them when they are raised to powers? Thank You. m(x)x^5  5x^3+7x 4)^10 (4x^9 +19)^23 this on is tuff! 
calculus
solve the differential equations subject to the given conditions. dy/dx= 4x^1/2 y=21 of x=4 is this derivative?! 
Calculus 1 Integration Trig Inverse
integral of (4/(x times the square root of (x^21)) + (1+x+x^3)/(1+x^2)dx 
Calculus AP
im still stuck. i need help. evaluate the integral ∫sinx /(1+x^2) dx from 1 to 1 
calculus
Solve lim x>7+ as....sqrt(x7)^3/(x7). I found that it equals 0, but I don't know if I did everything right. 
physics
what is the displacement of the ball? i.imgur. com/8ljWh . png i don't know calculus! 
Calculus
find the area between the two curves y=1/2x and y=x square root of 1x^2 
Calculus
Find the value of c where the line l tangent to the graph of y=2.5*5^x at (0,2.5) intersects the xaxis 
Calculus
Find the value of c where the line l tangent to the graph of y=2.5*5^x at (0,2.5) intersects the xaxis 
calculus please help me
find derivative of: f(x)=e^2 I know that b/c e is a constant the answer is 0, but how do I show that in my work? 
Calculus
Find dy/dx using implicit differentiation of xy + sin^2y=10350. Is it y/(x+2siny) 
Calculus
Find the critical points of f(x)=x^4e^x. You would use the product rule. Then what? 
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
don't understand at all... find the slope of the tangent line to the curve y=xe^x at (1,e) 
calculus
Find any critical numbers of the function h(x)=sin^2(x)+cos(x) 0 < x < 2π 
calculus
If x^2 + y^2 = 100 and dy/dt = 6, find dx/dt when y = 8. (Enter your answers as a commaseparated list.) 
calculus
Find critical points of f, and the extrema of f on the given interval. a)f(x) = x^410x^2; [0,3] b)f(x) = (x/e^x); [0,2] 
Calculus
Prove that the integral from 0 to 2 of sqrt(4x^2)dx = pi Should I use a trip substitution for this? Thanks for the help. 
calculus
Find the equations of the tangents to the curve x^2+y^2=25 which pass though the point (1,7) 
calculus
Use a linear approximation (or differentials) to estimate the given number. e0.01 
Calculus
Find an equation of the tangent line to the curve for the given value of t. x=t^22t, y=t^2+2t when t=1 
calculus
Use the tangent line approximation to approximate the value of ln(1008) 
math calculus
What value must be defined for f(4) to remove the discontinuity of this function at x = 4? f(x)= x^216/x4 0 4 4 8 8 
calculus
Which of the following is NOT a solution to cos^2 x = 3sin^2 x? 30 60 150 210 330 
Please HELP Calculus
set up an integral to find the volume of an equilateral tetrahedron. 
calculus
find the equation of line L. L is parellel to y=4x show work pleaase.. 
calculus
use differentials to approximate the value of the expression: square root of 64.07 
Math (Calculus)
Determine the arc length of the following on the specified interval: y=1/2x^3/2 , x=0, x=4 
Calculus
Given f(x)=x+sqrt(x) calculate the tangent line at the point (9,12) y=___?__(x9)+12 
Math
How could I find the volume of a bowling pin using geometry and or calculus? 
Calculus
Find the area of the region bound by f(y) = 9y  y^2 and the yaxis over the interval 3 <= y <= 6. 
Calculus
Find the integral of x times the square root of (400100x^2)dx 
Calculus
Find an equation of the tangent line to the curve at the given point y^2 = x^3 (2x) (1,1) 
Applied Calculus
Find the xvalue of the relative minima of the function: 2x^(2)+((256)/(x))+8 
Calculus
For what values of x does the graph of F9x) = 2x^3  3x^2 + 12x + 87 have a horizontal tangent? 
Applied Calculus
Find the third derivative of the function: g(t)=square root of 7t+5 
Applied Calculus
Find the third derivative of the function: g(t)=square root of 7t+5 
Calculus
Given that \displaystyle \int_0^4 x^3\sqrt{9+x^2} dx = a, what is the value of \lfloor a \rfloor? 
Calculus
Given that \displaystyle \int_0^4 x^3\sqrt{9+x^2} dx = a, what is the value of \lfloor a \rfloor? 
calculus
Integrate using the simplest method possible: ∫(2t3) ln t dt 
calculus
Given ƒ(x) = 2x^2  3x  1 find the slope and equation of the tangent line to ƒ at the point (1, 2) 
calculus
Find an equation of the tangent line to the curve at the given point. y^2=x^3 (2x) (1,1) 
Calculus
find the 6th degree Taylor polynomial for f(x)=cosx centered at pi/2 
Calculus
Find the volume using the shell method  about the xaxis x=y^2/3 
calculus
Find the length of the curve over the given interval: x=t+1 y=ln cos(t) for t=0 > t=pi/4 
calculus
Find the length of the curve over the given interval: x=t+1 y=ln cos(t) for t=0 > t=pi/4 
calculus
Find the center (h,k) and radius r of the circle with the given equation. 4(x+4)^2 + 4(y6)^2 = 324 
Calculus
Find the anti derivative of (u^2(1u^2+u^4)du. Need steps so I can try to grasp this. Thanks 
Calculus
Find f(x) so that it satisfies: f'(x)=1+e^x+1/x and f(1) =3+e. Please show all steps so I can follow. Thanks. 
Calculus
∫3 at top and 2 at bottom x/x^2+1 dx = ? if you could show steps that would be great thanks 
Calculus
Use the Evaluation Theorem to find the exact value of the integral ç 7 1 1/5x(dx) 
Calculus
Find the exact area below the curve y=x^3(4x)and above the xaxis 
Calculus
Find the derivative of f(x)=ln(e^(2x)/((x^24)^3) Please show detail so I can use for reference. Thanks! 
Calculus
Find the area of the region. f(x) = x^3 g(x) = x^4 In the graph f is above g and they both intersect at (1,1) 
calculus
39x + 75y over the square root of 97 =650 how do I solve this? 
Calculus  HELP plz!
Find all of the first partial derivatives of f(x,y,z)=arctan y/xz 
CALCULUS
Find the gradient and directional derivative of f at P in the direction of v: f(x,y)=ln(x^2 + y^2 +1)+ e^(2xy) P(0,2) v=5i12j 
Calculus
Let f(x,y)=sqrt(1x^2) and R be the triangular region with corners (0,0), (1,0), and (1,1). Evaluate the double integral(R) f(x,y)dA. 
Calculus
Find an equation for the tangent line of the function f(x)=6+10xe^x at the point (0,6). 
Calculus
An arithmetic progression has terms a8 =23 and a20 =83 . What is the value of the term a12 
Calculus
Find the equation of the tangent line to the curve y=2tan(x) at the point (pi/4,2). 
CalculusHELP PLZ !!!!
Find the complete general solution to the second order DE: 4y''  9y = 0 
CalculusHELP PLZ !!!!
Find the complete general solution to the 2nd ODE: 9y'' + 9y'  4y = 0 
calculus
Evaluate ∬(x^2+y^2)^2/(x^2y^2) dx dy over the region common to the circles x^2+y^2=7x and x^2+y^2=11y. 
Calculus
Find the domain, range, and inverse of the function f(x)=arcsin(sqrt(x)) 
Calculus
Find the equation of the tangent line to the curve x^(3)+3xy+y^(3)=1 at the point (1,0). 
Calculus
Find the derivative of y=[6(x^3/2)]/x thankyouu! i got 9sqrtx but i don't think that's right! 
Calculus
The region bounded by y=x^2+1445 and y=0 is rotated about the yaxis, find the volume. 
Calculus
Find the slope of the tangent line to the curve (a lemniscate) 2(x^2+y^2)^2 = 25(x^2y^2) at point (3,1). 
Calculus
How to integrate dx/(45 sin x) using tsubstitution method(i.e. taking tan x/2=t)? 
CalculusAntiderivative
Solve the following initial value problem: dr/dt=7cos(pi(t)), r(1/4)=14 r(t)=? 
calculus
Find a function f from R to R such that f is continuous at only one point?