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Finding the slope of tangent line x = 30 degrees for f(x) = sin(x)

Started by PM123, 03-11-2018 09:41 PM

Replies: 3
Views: 678

Last Post By:: Last Post: 03-13-2018 01:24 PM; by sinx

Forum:
Calculus

teacher couldn't help me understand: y'-2y=sin(x) to -sin x(B + 2A) + cos x(A-2B)=...

Started by Saraghtera, 02-01-2018 03:40 AM

calculus, cos, derivative, integrate, sin

Replies: 9
Views: 1,230

Last Post By:: Last Post: 02-05-2018 11:02 PM; by Dr.Peterson

Forum:
Geometry and Trig

Mind blown - probably missing algebra concept - cannot simplify derivative

Started by frank789, 12-09-2017 07:02 PM

algebra, derivative, exponents, simplify

Replies: 2
Views: 771

Last Post By:: Last Post: 12-09-2017 09:35 PM; by frank789

Forum:
Calculus

Derivatives help for economics (PED using calculus = dQ/dP x P/Q)

Started by dylanpc, 12-09-2017 05:42 PM

calculus, derivative, differentiation, economics, maths

Replies: 8
Views: 2,085

Last Post By:: Last Post: 12-10-2017 10:13 AM; by Dr.Peterson

Forum:
Calculus

Alternative form of derived function

Started by gazspe, 12-09-2017 04:38 PM

calculus, derivative, function, two variables

Replies: 3
Views: 916

Last Post By:: Last Post: 12-10-2017 03:38 PM; by gazspe

Forum:
Calculus

Line Integral Question: "Suppose that the length of the path C is L...."

Started by Superyoshiom, 10-20-2017 02:48 PM

calculus, derivative, line integral, vectors

Replies: 1
Views: 1,155

Last Post By:: Last Post: 10-24-2017 08:21 AM; by HallsofIvy

Forum:
Calculus

Problem:Calculus: Find derivative of [x (x+1) (x+2) (x+3)]^(1/3)

Started by manishpamnani169, 10-06-2017 03:21 AM

Replies: 2
Views: 1,117

Last Post By:: Last Post: 10-07-2017 01:39 AM; by manishpamnani169

Forum:
Calculus

Determining Derivative for f(x)=sin(x^3 / (cos(x^3)))

Started by BenjaminJosso, 09-16-2017 08:11 AM

Replies: 2
Views: 1,103

Last Post By:: Last Post: 09-18-2017 03:25 PM; by stapel

Forum:
Calculus

Stuck on a derivative problem! (d/dr)[(4 pi r^3)/3] = 4 pi r^2

Started by 2021econ2012, 09-06-2017 03:39 PM

Replies: 3
Views: 1,321

Last Post By:: Last Post: 09-06-2017 04:53 PM; by mmm4444bot

Forum:
Calculus

y = 1 + a1/(x-a1) + a2/((x-a1)(x-a2)) + a3/((x-a1)(x-a2)(x-a3)) then dy/dx ...

Started by abrakadabra, 07-23-2017 04:12 AM

Replies: 2
Views: 1,044

Last Post By:: Last Post: 07-23-2017 03:58 PM; by stapel

Forum:
Calculus

Derivative of an integral

Started by lixek14, 07-04-2017 06:07 AM

Replies: 1
Views: 1,309

Last Post By:: Last Post: 07-04-2017 09:10 AM; by Subhotosh Khan

Forum:
Differential Equations

Find the line that halves the area of a cubic function: y=0.00111111x^3-0.1x^2+120

Started by JacDevo, 04-02-2017 07:30 AM

2 Pages •: 1 2

area under a curve, calculus, cubic function, derivative, integration calculus

Replies: 12
Views: 4,660

Last Post By:: Last Post: 04-14-2017 10:10 AM; by JeffM

Forum:
Calculus

Equation using derivative: Use a derivative to estimate g(e+0.1) for g(x) = xln(x)

Started by tsj1114, 01-09-2017 09:40 PM

Replies: 1
Views: 1,240

Last Post By:: Last Post: 01-09-2017 10:56 PM; by pka

Forum:
Calculus

Differential Equations: Solve dy/dx = e^(2x) - 3y and y=1 when x=0.

Started by MBhatti, 12-12-2016 03:56 PM

caculus, derivative, differential calculus

Replies: 3
Views: 3,499

Last Post By:: Last Post: 12-14-2016 10:50 AM; by Jomo

Forum:
Differential Equations

Differential Calculus, Area, Volume, Box

Started by Oliver, 12-10-2016 04:53 PM

area, calculus, derivative, differential, volume

Replies: 7
Views: 2,759

Last Post By:: Last Post: 12-11-2016 04:43 PM; by Oliver

Forum:
Calculus

Finding derivative dy/dx when y(x) is defined indirectly by an equation

Started by Lzr0, 11-29-2016 12:49 PM

Replies: 2
Views: 1,515

Last Post By:: Last Post: 11-29-2016 03:29 PM; by Lzr0

Forum:
Calculus

Find the limit, as h -> 0, of [ f(h) - f(-h) ] / h

Started by paula12345, 11-22-2016 06:43 PM

Replies: 3
Views: 1,650

Last Post By:: Last Post: 11-25-2016 01:14 PM; by HallsofIvy

Forum:
Calculus

Derivatives: Solving for t -Xe^(-xt) + Ye^(-yt)

Started by mrooney, 10-04-2016 07:10 PM

Replies: 4
Views: 1,994

Last Post By:: Last Post: 10-05-2016 12:21 AM; by Harry_the_cat

Forum:
Calculus

displacement, velocity, acceleration: y= 2e^(-0.2t+1)sin(2t-1)

Started by peachy, 08-26-2016 02:52 PM

acceleration, calculus, derivative, displacement, velocity

Replies: 3
Views: 1,838

Last Post By:: Last Post: 08-29-2016 05:03 PM; by stapel

Forum:
Calculus

half life of tritium over time will decay by emitting energy into the environment in

Started by peachy, 08-26-2016 02:32 PM

calculus, derivative, halflife, rateofchange

Replies: 4
Views: 2,089

Last Post By:: Last Post: 08-28-2016 04:10 PM; by Subhotosh Khan

Forum:
Calculus

Natural Gradient Method to the Cost Function

Started by silviatodorof, 05-29-2016 01:40 PM

cost function, derivative, differentiation, natural gradient

Replies: 0
Views: 1,358

Last Post By:: Last Post: 05-29-2016 01:40 PM; by silviatodorof

Forum:
Advanced Math

Finding the average cost?

Started by CalcStudent01, 04-30-2016 09:14 PM

Replies: 2
Views: 1,974

Last Post By:: Last Post: 05-01-2016 03:21 PM; by CalcStudent01

Forum:
Calculus

problem solving for calculus of periodic functions: centre of the light cast by a...

Started by yours71, 04-06-2016 11:18 PM

calculus, derivative, problem solving, trigonometric functions

Replies: 0
Views: 1,519

Last Post By:: Last Post: 04-06-2016 11:18 PM; by yours71

Forum:
Calculus

What is wrong for my proof on the matrix factorization with hadamard product using AL

Started by kevin2016, 02-24-2016 04:36 PM

calculus, derivative, linear algebra, math, optimization

Replies: 0
Views: 1,611

Last Post By:: Last Post: 02-24-2016 04:36 PM; by kevin2016

Forum:
Advanced Math

Chain rule partial derivative

Started by wololo, 11-03-2015 11:35 PM

calculus 3, chain rule, derivative, differentiation

Replies: 0
Views: 1,639

Last Post By:: Last Post: 11-03-2015 11:35 PM; by wololo

Forum:
Calculus

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Finding the slope of tangent line x = 30 degrees for f(x) = sin(x)

teacher couldn't help me understand: y'-2y=sin(x) to -sin x(B + 2A) + cos x(A-2B)=...

Mind blown - probably missing algebra concept - cannot simplify derivative

Derivatives help for economics (PED using calculus = dQ/dP x P/Q)

Alternative form of derived function

Line Integral Question: "Suppose that the length of the path C is L...."

Problem:Calculus: Find derivative of [x (x+1) (x+2) (x+3)]^(1/3)

Determining Derivative for f(x)=sin(x^3 / (cos(x^3)))

Stuck on a derivative problem! (d/dr)[(4 pi r^3)/3] = 4 pi r^2

y = 1 + a1/(x-a1) + a2/((x-a1)(x-a2)) + a3/((x-a1)(x-a2)(x-a3)) then dy/dx ...

Derivative of an integral

Find the line that halves the area of a cubic function: y=0.00111111x^3-0.1x^2+120

Equation using derivative: Use a derivative to estimate g(e+0.1) for g(x) = xln(x)

Differential Equations: Solve dy/dx = e^(2x) - 3y and y=1 when x=0.

Differential Calculus, Area, Volume, Box

Finding derivative dy/dx when y(x) is defined indirectly by an equation

Find the limit, as h -> 0, of [ f(h) - f(-h) ] / h

Derivatives: Solving for t -Xe^(-xt) + Ye^(-yt)

displacement, velocity, acceleration: y= 2e^(-0.2t+1)sin(2t-1)

half life of tritium over time will decay by emitting energy into the environment in

Natural Gradient Method to the Cost Function

Finding the average cost?

problem solving for calculus of periodic functions: centre of the light cast by a...

What is wrong for my proof on the matrix factorization with hadamard product using AL

Chain rule partial derivative