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Derivatives Calculus Implicit Differentiation Bccalc

10/11/17

y=(xy)x Write an expression for dy/dx

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Derivatives

10/01/17

Need help urgently

1. Find the equation of the line tangent to the curve 𝑦 = 1 √𝑥2+2 at 𝑥 = −1. Do not use the derivatives rules. Use the limit definition to calculate the derivative. [5 marks] need solution urgently

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Derivatives Tangents And Derivatives Ellipses Tangent

09/21/17

Find exact equation of tangent line and normal line

find equation of tangent line and normal line given x2/25 + y2/9 = 1 with coordinates (5sqrt(2)/2, 3sqrt(2)/2)

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Derivatives Tangent

09/20/17

Find the exact Value of c

Find the exact Value of c on f(x) = c/x so that f(x) is tangent to x2/25 + y2/9 = 1

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Derivatives Equations Point

09/08/17

Find the equation of the curve with the derivative of y with respect to x given as (2/√x)-x, passing through the point (2,1)

Hi, can anybody help me with the following question? "Find the equation of the curve with the derivative of y with respect to x given as (2/√x)-x, passing through the point (2,1)"

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Derivatives Maths Functions Integration

07/29/17

how to solve integration of (3x+5)^4

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Derivatives Acceleration Velocity

07/28/17

Rate of Change

An object is moving in a straight line from a fixed point. The displacement s(in meters) is given by s=-2t^2+28t+45, t is greater than or equal to 0, where t is in seconds. 1. Describe the... more

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Derivatives Calculating Average Rates Of Change Acceleration

07/28/17

Rates of Change

An object is moving in a straight line from a fixed point. The displacement s(in metres) is given by s=-2t^2+28t+45, t is greater than or equal to 0, where t is in seconds. Find t when the... more

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Derivatives Calculus Area Of Rectangle Optimization

07/28/17

Dianna wants to enclose a rectangular flower plot that adjoins a brick retaining wall. If she has only 30 m of decorative fencing, what should be the dimensions of the flower plot be so that she a... more

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Derivatives Calculus Optimization

07/27/17

Optimization

You want to produce a cylindrical water container with a capacity of 350mL. What dimensions will minimize the amount of material required for the container?

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Derivatives Math Calculus Math Help

07/18/17

Calculus Question

Differentiate y = (2x+5)^3(6x-1)^5. Express your answer in factored form.

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Derivatives Proofs Maths Differentiation

07/13/17

how do you prove that the derivative of x^n is nx^n-1

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Derivatives

07/11/17

Derivative based question

If f(x) is a function such that f(x) + f''(x)=0 and g(x)= (f(x))²+(f'(x))² and g(3)= 8, then g(8)= ?

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Derivatives

06/27/17

Given that f '(20) = 3, what is the approximate change in the revenue if Odyssey increases its advertising budget from $20,000 to $21,000?

i have tried to understand this but i cannot and my homework is due at 6 pm! Please help

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Derivatives Calculus Derivative Proof

05/20/17

Derivative/Calculus question

Calculus Question - Please helpAn object is thrown from a height H above an uneven ground described by a height function h(x). Suppose that the object can be thrown with maximum velocity v at an... more

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Derivatives Calculus Integrals

05/12/17

What is the integral of a function: (e^(-x))cos(x/2) dx ??

The answer which I got was (e^(-x))sin(x/2)-cos(x/2)(e^(-x)) However all the math solvers on the internet are giving different answers. Could you clear things up and tell me a definite... more

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Derivatives Differential Equations Math Help Math Help For College

04/24/17

Help proving differential equation

I', really stuck on this one HW question: I have to show how dC/dt = (D * (d^2C/dx^2)) + P at steady state (so when cD/dt =0)equals: (d^2C/dz^2) + (Pa^2/D C(a)) = 0 using C= C(x)/C(a) and z=x/a... more

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Derivatives

04/22/17

The height reached in time t by a particle thrown upward with a speed u is given by h=ut-1/2gt^2. Find the time taken in reaching the maximum height.

(Hint for h to be maximum, dh/dt=0)

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Derivatives Antiderivative Indefinite Integrals Calculus 2

04/05/17

If f is a function such that f ' (x) = - f(x)

then ∫ x f(x) dx =

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Derivatives

04/02/17

derivitives

The length of a rectangle is given by the function l(t)=6t+5 and its height is given by the function h(t)=the sq root of t, where t is time in seconds and the dimensions are in centimeters. Find... more

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Derivatives

04/02/17

derivative quiz

find where (what are the coordinates) the tangent line to the graph of f(x)=(x+1)/(x-1) is parallel to the line whose equation is 2y+x=6

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Derivatives

03/22/17

Maximize Revenue

A fitness club sells its memberships at a fee of $100/month. The club sells 30 memberships per month. CEO of this club estimates that every $10 discount in membership fee, number of users will... more

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Derivatives

03/22/17

Find distance on field and highway that'll minimize cost. Also, determine total cost.

A cable company is to connect cable to a house. house is located 3 km from highway, and cable source is located 20km down the highway from the closest point to the house. The cost to lay the cable... more

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Derivatives Calculus Demand Calculus 1

03/18/17

Suppose that the demand of a certain item is x=100e^(−0.02p). Evaluate the elasticity at 40:

Suppose that the demand of a certain item is x=100e^(−0.02p) Evaluate the elasticity at 40:

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Derivatives Related Rates Calculus 1

03/15/17

Calculus related rates

A plane flying horizontally at an altitude of 4 mi and a speed of 465 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing... more

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y=(xy)x Write an expression for dy/dx

Need help urgently

Find exact equation of tangent line and normal line

Find the exact Value of c

Find the equation of the curve with the derivative of y with respect to x given as (2/√x)-x, passing through the point (2,1)

how to solve integration of (3x+5)^4

Rate of Change

Rates of Change

Optimization

Optimization

Calculus Question

how do you prove that the derivative of x^n is nx^n-1

Derivative based question

Given that f '(20) = 3, what is the approximate change in the revenue if Odyssey increases its advertising budget from $20,000 to $21,000?

Derivative/Calculus question

What is the integral of a function: (e^(-x))cos(x/2) dx ??

Help proving differential equation

The height reached in time t by a particle thrown upward with a speed u is given by h=ut-1/2gt^2. Find the time taken in reaching the maximum height.

If f is a function such that f ' (x) = - f(x)

derivitives

derivative quiz

Maximize Revenue

Find distance on field and highway that'll minimize cost. Also, determine total cost.

Suppose that the demand of a certain item is x=100e^(−0.02p). Evaluate the elasticity at 40:

Calculus related rates

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