Problem 3. Determine whether the given linear equations are in standard form (a, x₁ + a₂ ·x₂ + az ·x3 +...+ ax=b) and for each equation find the number of variables (n), the coefficients a₁, a2, ... an and the constant term b. a) 4x1+x2-7X3+3X4+6X5=9 b) X1+2x2-X3=0 c) 7x1+6x3+3x2=15

Q: Consider the following equations: (1) 2x-3y+z=7 (2) - +4y=z=2 (3) -x-2y + 5z = √2 (4) 2x + xy - 3z=7…

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Q: hich of the following values are solutions of y < 2x + 3? a. (0, 2) only b. (-1, 1) only c. (0,2)…

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Q: 3) -x² – 4x + y + 3 = 0 -x? - 3x + y + 3 = 0

A: Given that: -x2-4x+y+3=0             ..........(1)-x2-3x+y+3=0     .........(2)               NOTE:…

Q: Of your customer base consisting of paid up customers (x) and customers who still owe money (y) .75%…

A: We will find the linear eq. as following.

Q: The phone company A Fee and Fee has a monthly cellular plan where a customer pays a flat monthly fee…

A: Giveny=mx+bwhere y=montly costx=No.of monthly minutes

Q: 1. Find the linear equation that is the straight line through (3, 2) and (8, 17). Please enter your…

A: To find the linear equation of the straight line that passes through the points 3,2 and 8,17.

Q: 8. The roots of the equation of a quadratic function are x = 3 and x = 5. Find an equation for the…

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Q: Write Hhe system of lineor equalions in tHe {orm A-b ond solve 'this motrix equation for k.…

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Q: A set of linear equations is: 5x - 2y + 3z = 16 and 19y - 7z+ 10 = 18 and 10z + 8y = 1. What are the…

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Q: 4.) Which of the following equations is in standard form? a. x - y = 7 b. y = 3x - 1 c. x = 4y +…

A: Given equations are, a. x - y = 7 b. y = 3x - 1 c. x = 4y + 2 d. 10 - 5x = 2y

Q: Is point A(2, -2, -5) on the line with symmetrical equations (Shown in the image). Justify your…

A: We have to find whether point A lies on given line or not?