When a point is reflected across the x-axis, the x-coordinate remains the same while the y-coordinate changes sign.
Given the original point at the bottom of the heart is (314, 712), the reflection across the x-axis will be:
- The x-coordinate stays the same: 314
- The y-coordinate changes from 712 to -712
Thus, the coordinates for the point at the bottom of the heart in the reflected image are:
(314, -712)