By using the multivariable chain rule, compute each of the following derivatives. (b) af/ds and df/as\6)=(0,0); where f(x, y) = (s – t, 2st). = ery and (x, y) (x(s, t), y(s, t)) = (s,t)=(0,0)'

Q: Solve the system. X₁ - 6x3 2x₁ + 2x₂ + 3x3 = = 9 7 X₂ + 4x3 = -2 Select the correct choice below…

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Q: Solve the system of equations. -10 + 6 x-1 y = 2(x – 1) + 6 || y = 王

A:

Q: Solve each system by elimination #6

A: The system of equations is given as

Q: Solve each system by graphing. 5 1) y==x+2 4 1 ソ=ーーx-4 X-4 4

A: We have to solve each system by graphing  y = (5/4)x + 2  y = (-1/4)x - 4

Q: 3. Extend: Can you solve a problem with 3 variables and 3 equations?! Alex, Betty, and Cara, went to…

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Q: Solve the following system of equations: X2 + 5x3 = -4 X1 + 4x2 + 3x3 = -2 2x1 +7x2 + x3 = -2

A: Given equations are

Q: Use elimination to solve each system of equations. 1. y-3x 6 and 2y + 3x 3

A:

Q: For which three numbers k does elimination break down? Which is fixed by a row exchange? In each…

A: Given the equations kx+3y=63x+ky=-6 To find three values of k at which elimination breaks down. Also…

Q: Create a 10 simultaneous linear equations with 10 variable unknowns in a, b, c, d, e, f, g, h, j, k…

A:

Q: without graphing, determine te number of Solutions +o ta system Of eauations – 10x -y=-7 4ニ-10メ +7

A: The system of equation is given as -10x - y = -7 y = -10x + 7 If the system of linear equation has…

Q: Create a system of equations that has a solution of (2, -1). Show work to justify your answer.

A: Geometrical interpretation of a system of equation in two variables: The equation ax+by=c represents…

Q: O The system has no solution. O The system has a unique solution. The solution set is. {000}. O The…

A:

Q: ) Find the solutions/zeros. m² + 4m - 60 = 0 Identify the process you used to m² + 4m - 60 = 0 fact…

A: m2+4m-60=0

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Q: 1. 2xーリ-Z=/ ーX++2z= +%=D9 4メー平+2=9

A: Solve the system of equations in the following way:-

Q: 5. y= 4 y 8. 4- -8-4 4. 8. -4- -8

A: Solution:-  Solve the system of linear equations and graph. a) y=43x-4y=4 b) y=-x-6y=x

Q: 3x+48 X-

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.