Use the function to find the image of v and the preimage of w. 2 T ( V 1 , V 2 ) = + v 2 " 2 V 1 - V 2 ) , V = ( 6 , 6 ) , w = ( - 6 / 2 , 0 , - 18 ) 2 (a) the image of v (b) the preimage of w (If the vector has an infinite number of solutions, give your answer in terms of the parameter t.)