When a point \((x, y)\) is reflected across the x-axis, the new coordinates become \((x, -y)\).
Given the coordinates of the points:
- A (-4, -1)
- B (-5, -2)
- C (-10, -1)
We can find the reflected points as follows:
- For A: A' = (-4, -(-1)) = (-4, 1)
- For B: B' = (-5, -(-2)) = (-5, 2)
- For C: C' = (-10, -(-1)) = (-10, 1)
Thus, the coordinates of the reflected points are:
- A' = (-4, 1)
- B' = (-5, 2)
- C' = (-10, 1)
The correct answer is: O A' (-4, 1), B' (-5, 2), and C' (-10, 1).