Question Number 104744 by mathocean1 last updated on 23/Jul/20

ABCD is a square with center O.  I is the middle of [BC].  1) q is geometric transformation  defined by q: M→M′ such that  CM′^(→) =CM^(→) +3DM^(→) .  a)Determinate the invariant point  of q.  b) show that q is a homothety and   precise it ratio.