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Reflection Matrix (Posted on 2015-04-01) Difficulty: 3 of 5
⌈1  0⌉⌈x⌉=⌈ x⌉
⌊0 -1⌋⌊y⌋=⌊-y⌋

The above 2x2 matrix reflects a point over the x-axis. (x,y)→(x,-y).

Derive a matrix that will reflect a point over the line y=kx.

No Solution Yet Submitted by Jer    
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  Subject Author Date
Solutioncompleting the derivationCharlie2015-04-02 08:50:32
re: researched solutionJer2015-04-01 21:08:11
Solutionresearched solutionCharlie2015-04-01 16:10:17
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