hat is the dependent variable in y= -

Q: (i) Find the covariance of X and Y

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Q: 4X +2Y=3   Y= -2X -1             X=  ___________,  Y= _______________

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Q: (x²dx- xyc = 0, x = 1, y

A:

Q: {3x+y=-3 2x+3y=5 (X,y) =

A: Given: 3x+y=-32x+3y=5 To Find: The value of x,y.

Q: Find the linearization of-ƒ(x, y) = x2 - xy + 1- 2 y2 + 3?

A: Here we have,  f(x,y) = x2-xy+1-12y2+3 at (3,2)

Q: * = Y, ÿ = –2x – 3y à = 3x – 4y, ÿ = x – y • i = 5x + 2y, Ý = –17x 5y

A: As there are multiple questions, as per the guidelines I can do 3 questions at max. Kindly repost…

Q: Evaluate y'' + 3y' + 2y = e^-t  When, y(0) = 4 and y'(0) = 5

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Q: Find the value of ( x + y ) / (x - y ) if x = 6 and y = - 2.

A: The expression: x+yx-y

Q: if y=(x+1)(2x-√x) then what is y?

A:

Q: Find y' if exly = 3x - y. Зх — %3D y' = ||

A: Using Derivatives of Implicit Function.

Q: Find XY when X(-7, 10 ) and Y(3,4)

A: we have to find XY when X-7,10 and Y3,4

Q: Find XY when X(-7, 10) and Y(3, 4).

A: We use the distance formula between the given points X and Y.

Q: Find fio for feをノュー! アえ-2

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Q: f (x, y) = x+ 5y 2 +y = 25,

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Q: x

A: Given Equation : x - 2y = -3   and point (1,-2)

Q: 3.2 X(x²-1)-y=xy* ;y(2)=-

A:

Q: ) Differentiate: Y(u) = (u-2+u-³)(u³ + 3u?) и и

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Q: If y varies jointly as x and z when x = 5, y = 80, and z = 8, what is y when x = 16 and z = 2?

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Q: Min Z=2X,+ X2 S.t X,+3X2 >,30 -4X1-2X2 S-40 4X,-2X2

A: See the attachment

Q: Suppose z varies jointly with x and y. If z=42 when x=3 and y=7, then what is z when x=7 and y=8?

A: Question is solved.

Q: find ƒx , ƒy  . 1. ƒ(x, y) = 2x2 - 3y - 4 2. ƒ(x, y) = x2 - xy + y2 3. ƒ(x, y) = (x2 - 1)(y + 2)

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Q: 2-x'y'y'+ xy' =1

A: Let's find.

Q: 9) If y = 3x +x² - 5 and z = x2 - 12, find 2(y +z).

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Q: 2ryy' –1-y - 0, y(1) = 2, one can fir

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Q: Find x and y. if (x y) (² _-3) = 4 -1 = (2-4).

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Q: t is the variable that has minimal effect to the factors affecting one variable to another.…

A: The independent variable is the variable the experimenter manipulates and is assumed to have a…

Q: 9x-y+z=3 10x-y+z=8 Find (x,y,z)

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Q: S,(2x-y)dxdydz

A: Consider the integral: ∫12∫0z2∫0y-z2x-ydxdydz

Q: Find fxy(-1, 2) if f(x, y) = 3xy2 - 2y + 5x?y2 O 40 О 34 О-32 -28

A: Let's find.

Q: 3 x - 4 Vx - 2 y = y = -

A: Two functions are given. Both of these functions are single variable functions. We have to draw the…

Q: y"' + 3y" + 3y' + y = 30 e-*

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Q: An rz value of 0.70 means there are other additional independent variables involved Select one a.…

A: Introduction: R-square: The coefficient of determination (R-Square) is defined as the proportion of…

Q: If x G(5,4), then 2X Y = ~ 4

A: Solution

Q: The line of best fit through a set of data is y=29.267+0.881x According to this equation, what is…

A: See the handwritten solution

Q: (0 ,5) (4,-3)

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Q: find Way if f cu,U) 4 - 2 u = X +y Vニy

A: 4.

Q: 3x – y + z = –1, -x + 3y – z = 7, u+ 3z = -7.

A: Given: 3x-y+z=-1 -x+3y-z=7 x-y+3z=-7

Q: 4x, + x, +x, - X4 = 29.5 2x, + 4x, – x, -x, = 50.5 X; +2x, +3x, +2x, = 42.5 %3D | %3D -X, +x, +x3…

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Q: 2x-2y -2=3 4X+5y-22-3 Jx+4y-32-구

A: we have to find the values of x, y, and z.

Q: [a] -(-x)= x [b] (-x)y = -(xy) and (-xX- y)= xy

A: We use The fact that (-x)+x=0 and x*0=0

Q: 4y" +5y'+3y = 0, y(0) = -1, y' (0) = 1

A:

Q: find ƒx , ƒy  . 1. ƒ(x, y) = 5xy - 7x2 - y2 + 3x - 6y + 2 2. ƒ(x, y) = (xy - 1)2

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Q: Identify the x- and y- intercepts.

A: X-intercepts: A point where the curve or line cut the x-axis. Y-intercepts: A point where the curve…

Q: Find XY when X(-7,10) and Y(3,4)

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Q: 2. If x² - xy + y² = 3 find y' and y".

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Q: Find fxy(-5, 0), if f(x, y) = 3x3y2 - 3x4 + 5xy3.

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Q: ng through the point that is ion. 10. (-3, -2); y = x – 2 12. (-1, -6); r + 3y = 6

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Q: If Y = 2x, then X and Y are not independent?

A: Independent and dependent variables: Two variables are said to be independent if the result of one…

Q: What is y' if xy^3 + yx^3 = x - 3y?

A: Consider  xy3+yx3=x−3y

Q: y" 3y 4y e* y(1) yo y'(1) y

A: The given differential equation is: