174 Answered Questions for the topic Business Calculus

Business Calculus

11/27/16

I have R'(x) I need R(x), I did this part then it asks for price of units does it need p(x) or R(x)?
suppose it has been determined that the marginal revenue associated with the production of x units of a particular commodity is R'(x) = 240 - 4x dollars per unit. What is the revenue function R(x)?... more
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Business Calculus

11/25/16

Use the definite integral to find the area between the x-axis and the function f(x)= x^2-x-12 over the interval [ -5, 10].
[Hint: First you will need to graph this function over this interval. The final area will be computed by taking the sum of 3 smaller areas.]
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Business Calculus

11/12/16

Find the indicated integral
∫x/(2x+1) ⅆx
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Business Calculus

10/20/16

finding present value
Suppose $1,000 is invested at an annual interest rate of 7%. Compute the future value of investment after 10 years if the interest is compounded: a. Annually b. Quarterly c. Monthly d.... more
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Business Calculus

10/19/16

the dimensions of the inscribed retangle
A rectangle is inscribed in a right triangle, if the triangle has sides of length 5, 12, and 13, what are the dimensions of the inscribed rectangle of greatest area?  
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Business Calculus

10/19/16

construction cost
a carpenter has been asked to build an open box with a square base. the sides of the box will cost $3 per square meter, and the base will cost $4 per square meter. what are the dimensions of the... more
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Business Calculus Calculus

06/06/16

Differential Equation Question
Let y(t) represent your retirement account balance, in dollars, after t years. Each year the account earns 4% interest, and you deposit 4% of your annual income. Your current annual income is... more
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05/12/16

Word problem
You wish to build a rectangular pen facing north-south and east-west. there will be one north-south interior fence from the southern border to the northern border. the north-south fence costs $3... more
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Business Calculus

04/19/16

Find the marginal cost
The cost for producing x items of a certain product is C(x)=4000+12x+30√x Find the marginal cost of producing 1600 items, to the nearest cent.
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Business Calculus

04/12/16

Use the limit definition of the derivative to find the slope of the tangent line to the curve f(x)=4x^2 at x=3
Use the limit definition of the derivative to find the slope of the tangent line to the curve f(x)=4x^2 at x=3
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Business Calculus

01/21/16

(-6,0) and (2,4)
Find the slope (if it is defined) of the line determined by the pair of points.  If an answer is undefined, enter undefined.
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Business Calculus

10/07/15

how do i solve it
A rectangular box with a volume of 320ft^3 is to be constructed with a square base and top. The cost per square foot for the bottom is 15 cents for the top is 10 cents and for the sides is 2.5... more
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Business Calculus Math Functions And Models

09/24/15

Find the average cost per calculator of the additional 340 calculators over 370.
The cost of producing 370 calculators is $2675. Producing 710 Calculators would cost $4715. Find the average cost per calculator of the additional 340 calculators over 370. Answer: $_______ per... more
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Business Calculus Math Algebra 2 Calculus

06/13/15

Finding profit function with integration with fixed costs! Help!
Suppose the marginal cost function (=supply curve) for these cell phone subscriptions is given by: p= C'(q)= 12.417 + 0.8884q p= domain input q= output. a) assume the fixed cost for these cell... more
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Business Calculus

04/28/15

Find two nonnegative numbers whose sum is 9 and so that the product of one number and the square of the other number is a maximum?
This is a business calculas question. 
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Business Calculus Calculus Integrals

12/02/14

Evaluate the double integral for the function f(x,y) and the given region R.
f(x, y) = 6xy4; R is the rectangle defined by 2 x 3 and -3 y -2
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Business Calculus Calculus Integrals

12/02/14

Evaluate the double integral for the function f(x,y) and the given region R.
f(x, y) = 5y + 3x; R is the rectangle defined by 3 x 4 and 3 y 5
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Business Calculus Calculus

11/30/14

Find the equation of the least squares line
Find the equation of the least-squares line for the following data points.P1(1, 8), P2(2, 6), P3(5, 6), P4(7, 4), P5(10, 1)
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Business Calculus

11/09/14

find the indefinite integral
e^8x/1 + e^8x dx
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Business Calculus

11/09/14

find the indefinite integral
16x(8x^2 + 9)^4 dx
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Business Calculus

11/02/14

Antiderivatives
u^−2(7 − u^2 + u^4) du   find the indefinite integral  
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Business Calculus

11/02/14

Antiderivatives
Find the indefinite integral 2t^−10 dt +c
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Business Calculus Calculus Math110

10/24/14

question in description it was too long
The quantity demanded each month of the Walter Serkin recording of Beethoven's Moonlight Sonata, manufactured by Phonola Record Industries, is related to the price per compact disc. The... more
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Business Calculus

10/21/14

find the derivative of the function
f(x) = ln( √x + 1)
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Business Calculus

10/21/14

Find the derivative of the logrithmic function
g(x) = ln(2x + 9)
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