How many values of y will you get when you solve |y|=29

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?