Answer:
see explanation
Explanation:
since the centre of dilation is at the origin, then multiply the original coordinates by the scale factor of 2.
A (2, 2 ) → A' (2(2), 2(2) ) → A' (4, 4 )
B (4, 2 ) → B' (2(4), 2(2) ) → B' (8, 4 )
C (4, 3 ) → C' (2(4), 2(3) ) → C' (8, 6 )