23 1. Define g: V R3, where V = P1 by g(ax + b) = 0 b-a a+b (a) Find the nullspace of g. (b) Find the nullity of g. (c) Find the range space of g. (Write it as a span) (d) What is the rank of g? 23 1. Define g: V R3, where V = P1 by g(ax + b) = 0 b-a a+b (a) Find the nullspace of g. (b) Find the nullity of g. (c) Find the range space of g. (Write it as a span) (d) What is the rank of g