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Math Help - Though Question Linear Transformation R^3 P2

  1. #1
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    Question Though Question Linear Transformation R^3 P2

    Hi I have been looking at this though Question for a while and got no where till i just gave up and just thinkign it probably cannot be determined
    I would really love to hear you though on this
    your time is much apreaciated
    Though Question Linear Transformation R^3 P2-linear-thought.jpg
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  2. #2
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    Re: Though Question Linear Transformation R^3 P2

    I was thinking its not valid because in the information its all represented in terms of x, I don't see anything in terms of the y and z, or I am thinking of this wrong
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  3. #3
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    Re: Though Question Linear Transformation R^3 P2

    hint: (0,-5,0) = -5(1,1,-1) + 5(1,0,-1)
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  4. #4
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    Re: Though Question Linear Transformation R^3 P2

    Oh wow I wish I saw that when i looked at it

    so the answer is just

    =-5 T(1,1,-1)+5 T(1,0,-1)
    =-5x+5(x^2+7X-1)
    =5x^2+30x-5
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