Reflection in y-axis is given by My (x, y) = (-x, y)
Now, A' = Reflection of A(4, -1) in y-axis
⇒A' = (-4, -1)
[1 Mark]
Reflection in x-axis is given by Mx (x, y) = (x, -y)
And, B' = Reflection of B in x-axis = (-2, 5)
Given: B' = (-2, 5)
Thus, B = (-2, -5)
[1 Mark]