Image of Point in a Plane (Step along normal from point to plane twice (through foot))

jee-mainjee-advanced

Step along normal from point to plane twice (through foot)

What each symbol means

SymbolWhat it stands for
(x',y',z')Image
(x0,y0,z0)Original point

When to use this

Plane ax+by+cz+d=0; (a,b,c) is normal direction.