transformation matrix
Question 1
The transformation represented by 2 x 2 matrix Q , is reflected in the line y=x, can you write down the matrix Q ?
Question 2
The transformation represented by 2 x 2 matrix R , is a rotation of 180° about the point (0,0), can you write down the matrix R?
Question 3
Can you find the invariant lines of transformation matrix Q and R respectively?