Answer:
The reflection will be on the point (3, 5).
Step-by-step explanation:
For a given point (x, y) reflection along the line x = k, the co-ordinates will be:
[tex]$ R_{x = k} (x, y) = (2k - x, y) $[/tex].
Here, we have (x, y) = (-1, 5)
Reflection across the line x = 1, we have:
[tex]$ R_{x = 1} (-1, 5) = (2(1) - (-1), 5) $[/tex]
= (3, 5)
Hence, the reflection of the point (-1, 5) would be the point (3, 5).
