Answer:
option c
->(x,-y)
Step-by-step explanation:
When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is transformed into its opposite (its sign is changed), So we can see from the graph that,
point M(-5,4) is reflected to m'(-5,-4)
similarly,
point N(-2,3) is reflected to N'(-2,-3)
point L(-4,2) is reflected to L'(-4,-2)