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If the matrix of a linear transformation is given by 1 - -1 4 -2 0 2 -3 4 - Is the transformation one-to-one/injective?

If the matrix of a linear transformation is given by 1 - -1 4 -2 0 2 -3 4 - Is the transformation one-to-one/injective? Onto/surjective? Justify.

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