174 Answered Questions for the topic Business Calculus

Business Calculus

04/27/21

Find the additional revenue realized when the production (and sales) level is increased from 150 to 250 units.
Marginal Revenue The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of their deluxe toaster ovens is given by the following,... more
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Business Calculus

04/27/21

Find the daily total revenue realized from the sale of 150 units of the toaster oven.
Marginal Revenue The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of their deluxe toaster ovens is given by the following,... more
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Business Calculus

04/27/21

What is the total cost incurred by Ditton in producing the 201st through 300th units/day?
Marginal Cost A division of Ditton Industries manufactures a deluxe toaster oven. Management has determined that the daily marginal cost function associated with producing these toaster ovens is... more
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Business Calculus

04/27/21

Find the area (in square units) of the region under the graph of the function f on the interval [3, 9].
Find the area (in square units) of the region under the graph of the function f on the interval [3, 9].f(x)=6e^x-x
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Business Calculus

04/27/21

Find the area (in square units) of the region under the graph of the function f on the interval [−1, 2].
Find the area (in square units) of the region under the graph of the function f on the interval [−1, 2].f(x)=-x^2+5
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Business Calculus

04/27/21

Find the area (in square units) of the region under the graph of the function f on the interval [−3, 5], using the Fundamental Theorem of Calculus. Then verify your result using geometry.
f(x)=6 Find the area (in square units) of the region under the graph of the function f on the interval [−3, 5], using the Fundamental Theorem of Calculus. Then verify your result... more
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Business Calculus

04/24/21

Question in description
Approximate the area under the graph of f(x)=x^2+7 and above the x-axis using left endpoints from x=0 to x=6 with the number of rectangles n=3
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Business Calculus

04/23/21

Question in description
Using a definite integral, express the area of the region bounded by the graphs of f(x)=8x^3 and the x-axis from x=1 to x=5
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Business Calculus

04/22/21

Calculate the left Riemann sum for the given function over the given interval using the given value of n. (When rounding, round your answer to four decimal places.

If using the tabular method, values of the function in the table should be accurate to at least five decimal places.)f(x)= 4e^-x over [0,10], n=5
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Business Calculus

04/21/21

Find an approximation of the area of the region R under the graph of the function f on the interval [0, 3]. Use n = 5 subintervals.

Choose the representative points to be the midpoints of the subintervals. (Round your answer to one decimal place.)f(x)=2e^x
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Business Calculus

04/21/21

Find an approximation of the area of the region R under the graph of the function f on the interval [0, 2]. Use n = 5 subintervals.

Choose the representative points to be the midpoints of the subintervals.f(x)=x^2+4
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Business Calculus

04/21/21

Find an approximation of the area of the region R under the graph of the function f on the interval [1, 3]. Use n = 4 subintervals.
Choose the representative points to be the right endpoints of the subintervals.f(x)=5/x
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Business Calculus

04/21/21

Find an approximation of the area of the region R under the graph of the function f on the interval [−1, 2]. Use n = 6 subintervals.
Choose the representative points to be the left endpoints of the subintervals.f(x)=6-x^2
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Business Calculus

04/13/21

Find f by solving the initial-value problem. (Remember to use absolute values where appropriate.)
f'(x)= x+7/x. ; f(1)=8
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Business Calculus

04/13/21

Find f by solving the initial value problem

f '(x) = 6x2 + 6x − 2; f(2) = 7
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Business Calculus

04/08/21

Find the equation of the tangent line to the graph of F(x)=e^6x+2 at x=0
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Business Calculus

04/01/21

How many pairs of socks must be sold to yield a maximum revenue? What will the maximum revenue be? (Round your answer to the nearest cent.)
Maximizing Revenue The unit selling price p (in dollars) and the quantity demanded x (in pairs) of a certain brand of men's socks is given by the demand equationp=14e^-0.0008x ... more
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Business Calculus

04/01/21

Find an equation of the tangent line to the graph of y = e−x^2 at the point ( 4, 1/e^16)

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Business Calculus

03/31/21

Find the number of units that produces maximum profit
A company has a production cost function c(x)=12x+160 and a revenue function r(x)=-3x^2+180x when x units are sold. Find the number of units that produces maximum profit. Answer choices are:less... more
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Business Calculus

03/31/21

The number of units that must be produced to make average cost a minimum is?
Let C(x)= 0.3x^2+150 be the cost for producing x units. How man units must be produced in order for the average cost to be a minimum?
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Business Calculus

03/31/21

What price per ticket should be charged in order to maximize revenue?
A football team is trying to determine what price to charge for tickets. At a price of $28 per ticket, it averages 47,000 people per game. For every increase of $1 it loses 500 people.Answer... more
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Business Calculus

03/26/21

where t is the age of the tree in years. Estimate the age of a 75-ft tree. (Round your answer to one decimal place.)
Height of Trees The height (in feet) of a certain kind of tree is approximated byh(t)=150/1+225e^-0.4t
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Business Calculus

03/26/21

How many units must be produced and sold to make the profit a maximum?

the marginal profit (in dollar per unit) when x units are produced and sold is given by p'(x)= -0.6x^2+70. The number of units that must be produced and sold to make the profit a maximum is:
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Business Calculus

03/24/21

3 questions included in description
Charter Revenue The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $456/person/day if exactly 20 people sign up for the cruise. However, if more than 20 people sign... more
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Business Calculus

03/24/21

3 questions included in description
Optimal Chapter-Flight Fare If exactly 208 people sign up for a charter flight, Leisure World Travel Agency charges $310/person. However, if more than 208 people sign up for the flight (assume this... more
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