1. Which of the following functions map onto their indicated codomains? Prove each of your answers. (a) ƒ:R → R, f(x) = }r+ 6 (b) g : N → N × N, g(n) = (n, n) (c) r:(1, 0) → (1, 0), r(x) =

Q: 7) Find the solution to the equation V2x + 5 - 6= -4.

A: We have to find x

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A: NOTE: Refresh your page if you can't see any equations. . here we have

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Q: 8) Multiply: (2a-3)(5a + 1) a. 10a²-3 d. 10a²13a-3 b. 7a²-2 e. 10a²-6a-3 c. 7a²-5a-2

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Q: 1 Explain if the point ( -2, 4) is a solution to the sytesm 3x + 4y = 10 and - 3x + y = 15 2

A: System of equations solution.

Q: 2- M ke 2.

A:

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A: We need to show Ax=B have no solution or infinite solutions.

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Q: (2x+1)2= 10x - 1 options: A). -5 B). -5/2 C). 3/2 D). 5/2

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Q: x + y + z = 1 2 + 2 + 2 = 2 3 + 13 + 23 = 3 = 7 5 + + 5 + 2 9 = ? =

A:

Q: If A =  (2   1) and  B = (3 )then BA =            (3   4)                (1)

A: Given A=2134 and B=31

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Q: Solve for X E R³ the equation AX ВХ.

A: Solving for X.

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A: Given: Let Matrix A=12-10-14625 and b=22-2. To Find:Solve the equation Ax=b.

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Q: Find the solution to an=2an-1+an-2-2an-3 for n=3,4,5,...with a0=3, a1=6 and a2=0

A: Find the solution to an=2an-1+an-2-2an-3 for n=3,4,5,...with a0=3, a1=6 and a2=0

Q: can you show A + 2B = 5 and 4A + b = 6 to get A = 1 and B = 2 in case 2,

A: Let's solve.

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A: The given equation is

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Q: does y=5x-4 and y=5x-5 have no solution, one solution, or infinitely many solutions

A: Given that two lines. y = 5x - 4 and  y = 5x - 5.  Both lines have same slope m = 5.

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Q: 3. a) Solve (7 + 4x) = (5x - 2) + 2                        2                3   b) (3P)1/2 + M = N…

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Q: 2х - 6 Find YZ 21 30

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Q: Find the solution to an=2an-1+an-2-2an-3 for n=3,4,5,...with a0=3, à1=6 and a2=0

A: