Question: How to solve this question? 1 2 - Let A = L , 4 -2 Let T: IR -> IR be defined by T(X)= Ax.

How to solve this question?

1 2 - Let A = L , 4 -2 Let T: IR -> IR be defined by T(X)= Ax. Find a basis for ker(T ) and a basis for rangeCT). Is Tone-to-one? Is T onto? Briefly explain how you know

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