Given the linear map f: IR3! IR3 de ned by
f (a, b, c) = (a + 4b + 8c; a + 2b + 4c; to 2b 4c)
(A) determine the matrix associated
(B) say if f injective, ker f and write explicitly give a geometric interpretation
(C) if f surjective say, write explicitly Im fe find any item that does not allow
controimmagine.

I would qlk theoretical notion pls ..

Edit this page