Hello (pardon if it is in the wrong section, think it suits under trigonometry... Or should it be under... no clue! )
A transformation matrix is given by K as :
___ 1 2 0
K = 0 1 0
___0 0 1
Draw a square in the R2 panel with the coordinates:
A: 0,0
B: 1,0
C: 1,1
D: 0,1
Which is like this:
Now use the transformation matrix K on all four coordiantes (A,B,C and D). Now draw the square again with the new coordiantes.
Any suggestions on how I shall use the K on coordinate A?
What I think: I am moving A from (0,0) to (1,1), then I double the x-axis which makes A located at (2,1) after the transformation is performed, right or wrong? It isnt that simple?
Want just a suggestion on how to get started...