(4 points) Let T: R R be the linear map that reflects a given point first...
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(4 points) Let T: R² R² be the linear map that reflects a given point first through the 22-axis and then through the line ₂ = ₁. a) Find T() and T(). Drawing a picture will help. b) Give the standard matrix of T. (4 points) Let T: R² R² be the linear map that reflects a given point first through the 22-axis and then through the line ₂ = ₁. a) Find T() and T(). Drawing a picture will help. b) Give the standard matrix of T.
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