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could somone plz help with #4



3. If T : p → W is a linear transformation, then T is one-to-one if and only if ker T = {0} 4. Prove that if T:V-is a linear
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3.TVl is a linear +rans formation. one-one. Assume T S To show 5 ker T 0 T(0) T(u) = ker T={0} conversely, assume that To shoTo shou image of TCK) is a subspare of v As is a subspace -o closed under additton--(ii T(U) T(W) ㅋ 1s :. w, twg Let d be sca

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could somone plz help with #4 3. If T : p → W is a linear transformation, then T is one-to-one if and only if ker T = {0} 4. Prove that if T:V-is a linear transformation and W is a subspace of...
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