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Math Help - What is the linear transformation?

  1. #1
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    Exclamation What is the linear transformation?

    Suppose T: R^2->R^2 is a linear transformation with T(1,2)=(2,-1) & T(3,-1)=(-1,2). What is T(-12,11)?
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  2. #2
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    Re: What is the linear transformation?

    what you need to do here is find (-12,11) = a(1,2) + b(3,-1)

    then since T is linear what can you say about T(-12,11)?
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