-1 Find the rank and nullity (i.e. dim col A and dim null A) of the matrix A = 2 -4 1 11 - 12 2.

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Q: Question 9 (see above) Define f (a) to have a domain of N and a codomain of N. Which of the…

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Q: (see above) 7(x) to have a domain of {1, 2, 3} and a c O surjective O injective O bijective O total

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