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?
When a shape is reflected across the x-axis, the y-coordinate of each point is negated.
The original point at the bottom of the heart is (3 1/4, 7 1/2).
Since the y-coordinate is 7 1/2, when it is negated the y-coordinate in the reflected image becomes -7 1/2.
Therefore, the coordinates for the point at the bottom of the heart in the reflected image are (3 1/4, -7 1/2).