Q.9 consider the vector space v over lr of polynomial functions of degree less than or equal to 3 defined on r. let t: v>v be defined by (tf)x) = f(x)- xfx). th

Q.9 Consider the vector space V over lR of polynomial functions of degree less than or equal to 3 defined on R. Let T: V>V be defined by (Tf)x) = f(x)- xfx). Then the rank of T is (A) 1 (B) 2 C)3 (D) 4