Question

17. The reflection of pint P(-2,3) in y = x line :
(a) (2,3)
(b) (2,-3)
(c) (-2,-3)
(d) (-2,0)

Answer 1

(-2-3) is the reflection point of P (-2,3) from y axis

(2,3) is the reflection point of P (-2,3) from X axis