If f(x, y) = 3x³ + y² - 9x + 4y, then the saddle point is (1, 2) O None of them O (1,-2) O (-1,-2) O (-1,2) O

Q: z2-ze coshw.K (z) z2– 2ze coshw.K+e2a -

A: The solution is given below. Hope this helps!

Q: b) Find and classify all the critical points of f(x, y) = 3x²y + y3 – 3x2 - 3y2 +5. %3D

A: The solution is given as

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A: Solution : We need to find out the arbitrary constants c1 and c2 from the relation y = C1e-2x +…

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A: Given a function f(x,y)= x3+x2y3-2y2 Now, fxx= ∂2f∂x2=∂∂x∂f∂x fyy= ∂2f∂y2=∂∂y∂f∂y…

Q: i =r+ 1+1 1le n de bifureation? on?

A: This is a problem of Dynatic Model, stability Analysis.

Q: #9 Q. Given y= 4 (2)* determine the y-intercept (0, 4) Go to #1 (0, 2) Go to #8 (0, 0) Go to #5 (0,…

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Q: Could I get help finding the fx(X,Y) and fy(x,y) with the attached problem please

A: The given function is

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

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Q: If u=2x+y and v=x-2y then the st ream line is y? x2 2xy+ 2 %3D

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Q: function

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Q: 2. Let f(x, y) = y³ – 3y + x² – 6x + 9. Find and identify all local maxima, local minima and saddle…

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