a. y= 3(x- 1) (x+ 1) b. y= 3(x+ 1) (x– 1) с. у--3(х- 1)? (х+ 1) d. y--3(x+ 1)°(x- 1) y -2 0 2 4 -2 4) 4.

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A: Use gradient concept

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Q: 5. w = x tan-y - 2=

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A: As per our company guidelines we are supposed to answer only the first question. Kindly re post the…

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Q: y= (1+x?)tan x- x? y' = 1 + xtan1-2x y' = 1 + xtan -2x y' = 1 + 2xtan 1-2x y' 1 + 2xtan -2x y'…

A: In this question we are required to calculate the derivative of the function.

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Q: Find the amplitude, the period, and the phase shift and sketch the graph of the equation.

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Find Duf at P. 3 f (x, y) = sin(3x – 4y); P(4,3); u = j - - NOTE: Enter the exact answer. Duf = |

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Q: y = cie“ sin x + c2e“ cos x y" + 2y' + 2y = 0 O y" - 2y' + 3y = 0 O y" - 2y' + 2y = 0 O y" + 2y' +…

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Q: 2z2 cos 5z dz EVALUATE.

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Q: What is if z = x²y+sin(ry²)? %3D dz = 2xy + y? sin(xy') az = x² + 2ay cos(xy) 8z = 2xy + y cos(xy?).…

A: The given function is z=x2y+sinxy2

Q: 1.) If z varies jointly and y= 8. as x and y, and z = 6 when x= 4 and y = 10, find z when x= 20 %3D

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: or the DE y' = xy2, y(0) = -1. Then, y(2)=

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Q: - 19. y = cos TX, y= 4x² – 1

A: We have to sketch the region and find the area under the curve.   According to our guidelines we can…

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Q: ky + 2y, and suppose that (x, y) changes from (2, 1) to (1.98, 1.02). Az. dz.

A: x + Δx = 1.98 and y + Δy = 1.02 Rest of the stuff is quite simple and straight forward.

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Q: 12. Which equation represents the image of y Oy= 1 x-4 Oy+4=1 1 Oy=274 x+4 Oy-4-1- 1 after a…

A: The objective of the question is determine the new function (equation) after translation upward.

Q: 1. y = xsin(x + A) 2. y = C,sin3x + C2cos3x + x² – 9 3. y = 3Asinx – 2Bcosx

A: Please see the below picture for detailed solution.

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A: Given differential eqution  x tan2yx-y dx +xdy=0      ;  y0=π2

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Q: Can i get help step by step please

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Q: Find Duf at P. 3 4 f (x, y) = sin(x – 5y); Р(5, 1); u = i и %3 - - NOTE: Enter the exact answer. Duf

A: This is a directional derivative problem

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A: Here we will use simple standard results of derivatives to find double derivative of the function

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A: This is a problem of Differential equation.

Q: b. xy--2×y- ヴり C. 2x- xy - zy +> - xyy'+ 2xy'; when x 1 when X = 0, y-1 19=1

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Q: Find fr(x, y) and fy(x, y). f (x, y) = (y³ tan(3x)) f«(x, y) fy(x, y) =

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