Question

The shape of a heart is reflected across the x-axis. If the point at the bottom of the heart for the original figure is at (3 1/4,7 1/2)
, what are the coordinates for the point at the bottom of the heart in the reflected image

Answer 1

Reflecting across the x-axis changes (x, y) to (x, −y). So (3 1/4, 7 1/2) becomes (3 1/4, −7 1/2) — equivalently (13/4, −15/2).