Question 1 (1 point) 1 To transformy = COS 33 toy = 3 COS (E (I: %) + 6, the mapping notation would be: Question 2 (1 point) To transform y = sin x to y = 4 sin (3x + t) - 2, the mapping notation would be: (x, y + 3x - 31 4y - 2 O ( x , y) > a - 3 , 4y - 2 O (x, y) - (32 - 1, 4y - 2) O (x, y) + 3x - 1, 4y - 2Question 3 (1 point) 5 JC To transform y = sin x toy = -2 sin 12 + 4, the mapping notation would be: + (R ' x ) O 2 x + 5JC 12 " - 2y + 4 ( 2 , 3 ) - 20 - 5JC 6 " - 2y + 4 5 JC NO 6 9 - 2y+ 4 (x, y) + 2x+ , - 2y + 4