Which of the following mappings is NOT a function? 1 B 4 ABCO А D 23 1 A 2 3 4 C VA 2 46 8 8 4 0 2 2 10 3 3 4 St 4 B D 2 B 3 4 0

Q: 6 0 0 0 then det (A) = | If A = -9 9 -9 7 8 4 0 1 -2 0 0-6

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Q: Determine an elementary matrix E such that EA = B. 40-5 -11 1 11 67 1 A = 40-5 1 1 -4 B 67 1

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Q: 18. 2. If f(x)=3x²-7 for all real numbers x, which of the following is equal to f(3) +ƒ(4)² A. S(0)…

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Q: 7. Let T: R³ R³ be defined by (a) (b) (1) - = Find the matrix of linear transformation T x1+x₂ + x3…

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Q: (a) If A is a 2 x 2-matrix, then det (2A) = 2 det (A).

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A: xy=-x+30y=-0+3=32(Hole point)y=-2+3=1

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Q: →* x = →→* Find the least-squares solution x of the system 11 2 -2 5 −1 1 5 x = 11 -7 -15

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Q: Find an invertible matrix U such that UA = R is the REEF of A, fo [21 A = 3 -1 1-2 -1 0 2 1 3 1 .

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Q: A loan of  $6500 is to be repaid with semiannual payments for 4 years at 8.4 % interest compounded…

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Q: 3. If A = 60 lbs @164° and B = 32 lbs @222° find the sum of vectors A and B.

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Q: 13. 2 О -2 y X

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