11 x|v|x2]ya XY 3 39 9 9 2 4 4 16 8 1 8 1 64 8 6 6 36 36 36 12 21 50 125 61 Determine the regression equation Συ η Ε || - ΣΑ η η Σxy - (Σ.)(Σ») n(Σ*)2 -- (Σx)?

Q: Partial-Derivatives if Waffxiy:a)=yznxy+tan find af of at (4,)

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Q: • The Doman of f(x) = 4-Vx is 1. (2, co) 2. [-2, c0) 3. [2, 0) 4. [-2,2]

A: The domain is the set of all values of x for which the value of function f(x) exists.   For f(x)=4-x…

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Q: {X, p, {a}, {b, c}}, Y = {1,2,3}, t* = {Y, ¢,{1},{1, 2}} and a function (b) Let X = {a,b, c}, t =…

A: We will use definition of open map and closed map.

Q: Find the linearization L (x, y) of the function f (x, y) = y/-x at (-9,4). 2 L(x, y) -x+ 3y – 6 3…

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Q: (10) Total number of items sold during a year is N(t) = t v4+t where N is in thousands and t is the…

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Q: Find the partial derivative for the function a. b. Əz C. əz O2 = -5y² sin(x² + y²) e. d. əz dy +-5y6…

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Q: The joint pdf for A₁ and A2 is for 1 1, 2, 3 and 22 = 1, 2, 3. = (a) Find the pdf of Y = (b) Find…

A: (a) To find the probability density function (pdf) of Y = X1 X2, we first need to find the range of…

Q: Q4. (a) Give A = 2xy â, +3â, +z'yâ,, calculate v.AdV as shown in Figure Q4(a). A, (0, 1, 1) (0,0, 1)…

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Q: y² + 1/²2-44 = = =-=-66 et +2 a) y (-1.5) = 1.7 b) y (8)= -3.14 determine the largest interval a…

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Q: ",=a'u, O0 (19) (0.1) = 0, (L)= u(z,0) = S()

A: Note: According to our guideline policies we can answer only first question. (19) This question is…

Q: ôf Find dx fe for the following dy and x?y (a) ƒ(x,y) = y4 + 3

A: Consider the given function: fx,y=x2yy4+3 Here, the objective is to find the value of ∂f∂x and ∂f∂y

Q: not Show that ([0,1]_is in the l' metric d (fig)= (51f6)-96) ³d x) ² fumpluts

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Q: (1+ (J– 1)p V1 + mJ 1 + (J – 1)p) V2 2m] 2n

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Q: (1,1) S[3x*+5y+i(x°-y°)] dz along y=x Evaluate (0,0)

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Q: 0.5 Find the derivative of f(z) = ln(2 –4 + Vz² – 3z +2i). O (A) f'(2) = -- O (B) f'(2) = O (C)…

A: differential both sides with respect to z and solve the question . see 2nd and 3rd step.

Q: form Demonstrate that the solution of dy = -1 yn+1 for any n = 1, 2, 3, 4, ... is always of the dt 1…

A: Step 1:Solution-True for any n=1,2,3,4---Step 2: Step 3: Step 4:

Q: ) 2xy-9x + (2y +x+1)_dy = 0 dx

A: As per our guideline, we are supposed to solve only first question. Kindly repost other question as…

Q: a:) x*y" + xy" • e" b.) (xty) de + (3x² -1) dy =0 c.) x² dy de? dx 2 t xy = sin (x) d.) c) (x²ty*)…

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Q: السؤال 8 The stationary points of the following function f(x, y) = (y-2) x²-y? is: (0,0), (-2,2),…

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Q: 1 1 Let f (z) = and I = P.V. S dx. (x2+1)3(x2-3x+2)x (z2+1)3(z2-3z+2)z If p = Res f(z)|z=-i» r = Res…

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Q: Example 2 Calculate a and b in the least squares best fit equation y = a + bcos(x) to the data (x,…

A: Given: An equation y=a+bcosπx2 and data points (-1,0), (0,1), and (2, 3). To Find: a and b in the…

Q: Solve using variaton of parameters or recuction of order (D²-2D+1)y = e" (e*+)²

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Q: Show all work! Find the maximum, minimum, and saddle point of f(x,y) = cos(x)+ (1/y^2 + 1/x)+1

A: We will use the basic knowledge of 2-variable calculus to answer this question.