The profit for a product is given by P (x)=- 14x²+ 1400x – 33,600- where x is the number of units produced and sold. How many units give break even (that is, give zero profit) for this product? Show your work algebraically or explain how you got your answer.

Q: dw Evaluate at (u,v) = (1,5) for the function w(x,y) = xy -y2; x=u-v, y=uv. A. -4 В. 65 C. 1 D. 6 O ...

A: Given w(x,y) = xy-y2,x = u-v,y = uvsubstitute x and y in ww(u,v) = (u-v)(uv)-(uv)2 w(u,v) = u2v-v2u-...

Q: The profit for a product can be described by the function p (x)=202x– 5000–x² dolars maximize profit...

A: Follow the procedure given below.

Q: a. The line x=7

A: Follow the procedure given below.

Q: 3. Find the equation of the tangent line at point P(2,1) to the graph of the curve f(x) = V3x – 5

A: since you have posted multiple question in this question which are not interlinked so i have solved ...

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Q: Use the disk/washer method to set up a definite integral (set up only, do not evaluate the integral)...

A: Given problem:- Use the disk/washer method to set up a definite integral (set up only, do not evalua...

Q: dy Solve dt = 5(y – 10), y(0) = 8 || y(t)=

A: This question can be solved by the concept of differential equation using variable separable method.

Q: -jz

A:

Q: 3. A total Area of 2000 square feet is to be enclosed in two pens, as illustrated. The outside walls...

A:

Q: 4) Let y(x) be the solution of the initial -value problem y' = cos(x + y), y(0) = 0. Use Euler's met...

A: To find the solution of initial value problem.

Q: 9. Find the directional derivative of f(x , y , z) = 3x° +y° +z° - 9x + 9y – 9z + 4 at the point 9. ...

A:

Q: Find the derivative of the function. h(s) = -2/7s2 + 9 h'(s) =

A: Solving the problem by finding the derivative of the function.

Q: Determine the signs of f' and f" for each of the intervals. y = f(x) A Bc'D'E'F'G

A:

Q: Textbooks. A textbook company estimates that the weekly marginal cost associated with producing x te...

A:

Q: Convert the Cartesian coordinate ( – 4, – 1) to polar coordinates, – 27 <0 < 0, r < 0. No decimal en...

A: Solution is written in below steps.

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A:

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A:

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Q: Find the derivative of the function. (e) = (3t + 18)2/3 f "(t) =

A: dat+bndt=n.a(at+b)n-1 d(c)dt=0 , where , 'c' is constant.

Q: Assume f and g are differentiable functions with h(x) = f(g(x)). Suppose the equation of the line ta...

A:

Q: Given the curve p(x)=x2+8, find the point on p(x) is closest to the point (3,8). Enter your answer a...

A:

Q: Air Pollution The amount of nitrogen dioxide, a brown gas that impairs breathing, present in the atm...

A: Find your answer below 

Q: Two business students at Brock University decided to open a small company together to sell their own...

A: Given query is to find the the correct option for rthe graph of f(x).  

Q: Q2: Define whether y represent as a function of x a) -5x? + y = 12 b) -2x + y? = 3

A:

Q: e2"y + (x + y)³ = -r?.

A: Given query is to find the derivative of the expression.

Q: ba be #3. Let n be an ntey er with nzl and let b,, bzbn be positive real numbers, not all egual, suc...

A: Solved below

Q: Solve the following items: A) Knowing that h(x) = cos(2x) * ln(1 + sin(x)), determine h'(0) B) Kno...

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Q: y 3.0f (1, e) 2.5 2.아 y-e* 1.5 1.0 /y = xe² 0.5 -1.0 -0.5 0.5 1.0 1.5 2.0

A:

Q: ng of a drug in a person's system t hours after the drug is administered. ml -0.22t If C(t) = 53.7t ...

A:

Q: Show that each series below is convergent using a test of your choosing. Besure you clearly state wh...

A: As per the guidelines I am supposed to do the first question among multiple question. So here I am d...

Q: 3. Equation of the line that passes through the points (2, 3) and (4, 1).

A: Given points (2,3) and (4,1) We have to find equation  

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A: Given query is to find the centre of the circle.

Q: Find all solutions for the following equations on the interval -0 < x < ∞ 1. y = e3r + sin x

A: Since you have asked multiple questions in a single request we would be answering only the first que...

Q: A farm has 510 cherry trees each of which produces on the average 50 baskets of cherries. Given that...

A: Question- A farm has 510 cherry trees each of which produces on the average 50 baskets of cherries. ...

Q: In2 In 3 In3 In2 ! ! 'dpdv = | J 4. Show that e' p+v dvdp.

A: To prove that the integral

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A:

Q: Let y(t) represent your bank account balance, in dollars, after t years. Suppose you start with $600...

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Q: The path of cannonball is given by y(t) =-16t +160t

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Q: Change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral. c...

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Q: Use implicit differentiation to find and 3yz? – x In(yz) = z. - dx dy

A: topic -  implicit differentiation 

Q: + yž = 1, when x = 0, y = 4 dx cos(x + y), when x = 0,y =" dx

A: The objective is to find the solution of the differential equation.

Q: 2. for the augmanted matrix

A:

Q: 6 3 Consider the function f(x) x2 = 0. Let F(x) be the antiderivative of f(x) with F(1) = Then F(x)

A: We can find the antiderivative of the given function by using the following formula.

Q: What are conjugate pairs and why are they important? Give an example of a conjugate pair.

A: Conjugate pairs - conjugate pairs are those                                      are those pairs who...

Q: Find a function y(x) such that 8yy' = x and y(8) = 5. y = ||

A:

Q: Find the equation for the plane through the point Po = (3,4,3) and normal to the vector n=21 + 7j + ...

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Q: Find the derivative of the function. 9(t) = ¿2 15 g'(t) =| 21 + 14

A: Given query is to find the derivative of the expression.