Under a transformation represented by a matrix m a point p (x, y) is mapped onto PI, (xI,yI) where

      

Under a transformation represented by a matrix m a point p (x, y) is mapped onto PI, (xI,yI) where
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(a) Write down the matrix for m. (2 Marks)
(b) Find the inverse of m.
(c) The points AI (16,-2) BI (-8, 1), CI (8,-1) and DI (9,-8) are the images of A, B, C and D respectively under M.
Determine the coordinates of A, B, C and D.

  

Answers


sharon
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sharon kalunda answered the question on April 24, 2019 at 14:09


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