File me Window Help Edit History Bookmarks Profiles Tab View IT Central AX AM Grades f X O Video #2 X N Spring 2 X * Math 142 X Disney+ X A webassign.net/web/Student/Assignment-Responses/submit?dep3D28727858&tags=autosav... O The cost, in dollars, of producing x coffee machines is given. (Round your answers to the nearest cent.) C(x) = 1,700 + 80x – 0.7x2 %| (a) Find the exact cost of producing the 28th machine. (b) Use marginal analysis to approximate the cost of producing the 28th machine. (c) Find the exact cost of producing 28 machines. Viewing Saved Work Revert to Last Response Submit Answer %24 %24 %24

Q: 4) lim 12x – 1| x--2 -2- -2+ f(x) f(x) -2.5 -1.5 -2.1 -1.9 -2.01 -1.99 -2.001 -1.999 -2.0001 -1.9999

A: 4)limx→-22x-1

Q: If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate (in cm/...

A: Topic:- application of derivatives

Q: (3x* y + 4.xy' +6)dx + (x* + 6x*y° -1}dy = 0 1.

A: We need to solve D.E.

Q: Use implicit differentiation to find an equation of the tangent line to the curve at the given point...

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Q: Which of the following function/s is/are homogeneous? d) 1/ (2√x+y) e) ln(x-y) f) x/ (√x2-y)

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Q: Calculate the absolute and relative errors in the expression: a 2b – 2cb +, if the measurement of a ...

A: The given expression is: 2b-2cb+ab

Q: B. Evaluate the following lim 1. lim log x

A: Given: limx→12logx

Q: Use f(x) = 3x – 5 and g(x) = 4 – x² to evaluate the expression. %3D - (a) (f o f)(-1) (b) (g o g)(-1...

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Q: Find the cosine of the angle between the two vectors: and Show all your work on your own paper; le...

A:

Q: function f is given. f(x) = V 81 – x² (a) Use a graphing calculator to draw the graph of f. y y 15 1...

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Q: Væ2 - 64 dx. Evaluate

A: To evaluate: I=∫x2-64x3dx Substitute u=x2-64⇒du=12x2-64(2x) dx⇒dx=ux du  

Q: Compute the partial sums S3, S4, and S5 for the series and then find its sum. 1 n + 3 1 n + 2 n=1 (U...

A: The given series is  ∑n=1∞ 1n+2-1n+3

Q: Given g(x) = x-|x+3|+3 determine lim g(x) %3D |x||x+3| x--3

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Q: Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider...

A: We have to solve the limits

Q: The differential equation (3x²e" – 2x}dx + (x*e' -sin y}dy = 0 is exact because ƏN ƏM Qu20[>_30imh 2...

A: Topic:- differential equations

Q: (3x*y+4.xy +6)tx + (x³ + 6x°y² -1]ty = 0 1.

A:

Q: Find the area bounded by y = x2 – 2x – 3 and y = x + 1.

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Q: lim (x*- 2x2-3)*

A: Let L is the value of given Limit.

Q: 4) lim Vx + 2 DNE x--2- 5) lim f(x) DNE, given that f(x) = {*+1 if x<2 (x-4)2+3 if x22 x-2

A: Topic:- limit Calculus

Q: Determine C when x=y=O (xy + x)dx = (x²y² + x² + y³ + 1)dy C=0 C=1 C=-1 None of the Choices C=2 C=-1...

A:

Q: (3x*y + 4.xy' + 6)dx + (r* +6r°y -1}ty = 0 1.

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Q: Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider...

A:

Q: 34. y = -x2 + 6x – 8, y = 0; about the x-axis %3D

A:

Q: 25. Find an equation of the plane through the line of intersection of the planes x – z = 1 and y + 2...

A: Equation of a plane P that passes through the line of intersection of two planes P1 and P2 is given ...

Q: 2) 3. y= (2x + 5)3

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Q: Find y''of 4cos(x/2)+e^-2x

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Q: It is easy to check that for any value of c, the function is a solution of the equation to r2 Y = xy...

A: We have to find value of c

Q: Use the table to evaluate the expression. 1 4 5. 6. f(x) g(x) 3 1 3 3 4 f(g(2)) 5.

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Q: 2. Find the area of the largest isosceles triangle that can be inscribed in a circle of radius 12 in...

A: This question is based on maxima and minima.

Q: E=メ (x)NIb=R TANGET Nge of EQUATION 12)

A:

Q: y = sin(Ax + B)

A: We will find the Differential equation as following. 

Q: Evaluate using trigonometric substitution ∫1/(4x^2+16)^3/2 dx

A:

Q: Determine whether or not the angle between the two vectors below is the right angle. You need to wri...

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Q: IV. SOLVE THE FOLLOWING MAXIMA/MINIMA PROBLEMS. Show the figure. No figure, no credit. 1. The streng...

A: The radius of circle is: r = 12 inches

Q: Given that lim f(x) = 0 lim g(x) = 0 lim h(x) = 1 Xa lim p(x) = ∞ lim q(x) = ∞, evaluate the limits ...

A: We have to find the given limits.

Q: 10- Evaluate JS where E is the region that lies inside the cylinder x² + y²dV E x? + y? = 16 and bet...

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Q: x3+1 1. lim X→-1 x+1

A: I am attaching image so that you understand each and every step.

Q: Find the value of c when f' (c) = 0 for f(x) = 3x² – 12x + 9, where 0 < x <4 а. 2 b.3 c. 0 d. 1

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Q: 3+6 b. (2xy-sin x) dx + (x-Cos yldy

A: Topic:- solution of differential equations

Q: Find constants a and b such that the function 3– bx, if x>-2 f(x)=- -1, if x=-2 ax – bx, if x<-2 | i...

A: Given query is to find the value of a and b.

Q: Tour approkimating onts. (Kound your tch the graph and the rectangles. y y y y 2 1. wour estimate an...

A:

Q: 1) Sketch the graph and test the symmetry of the following : r =10

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Q: Q No 3.Evaluate (a) S - (1-cosx}idx (cosz(1+cosx)(2+cosz)jå (b) S **(cos"i 3=)*dx Vi-92

A:

Q: (1+ ye + rye")dx + (xe + 2)dy = 0 C = xye" + 2y – x %3D O Option 2 O None of the choices C = xye"- 2...

A:

Q: 1. lim 5.54

A: To evaluate:limx→ c5.54

Q: Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider...

A:

Q: (x+1 4. lim f(x) = {(x - 4)2 +3 if x <4 if x 24 ズ→1

A: Given: fx=x+1, if x&lt;4x-42+3, if x≥4 To Find:  To determine limx→1 fx, then to graph the function ...

Q: 1.. The differential equation (3x² + 2.xy + 4y²)

A:

Q: Use  f(x) = 3x − 5 and g(x) = 4 − x2 to evaluate the expression. (a)    f(f(2))   (b)    g(g(3))

A:

Q: Determine the radius of curvature of the plane's path (km). Round off your answer to the nearest 2 D...

A: Given that: