the rule is A ́(0-2 3-4) preimage is A(0,3) what the image

Answer 1

The problem gives you the answer. If A is the pre-image (original) point, then A' is the image point:

A' = (0-2, 3-4) = (?, ?)

The rule is to subtract 2 from the x-coordinate and subtract 4 from the y-coordinate. This shifts the image point two to the left along the x-axis and 4 down along the y-axis from the original point.