Im doing problem 2. The first step is to write the rule which is multiply x coordinate by -1. With the rule you multiply all the x’s by -1. The x’s are on the left side and y’s are on the right. The y coordinates stay the same. The second step is to put it in a chart which will look like :

(x,y) | x | y | (x,-y)

A (3,-4) |3•-1= -3| -4 | (-3,-4)

B (1,-6) |-2•-1= 2| -6 | (2,-6)

C (-2,-3) |-2•- 1=2| -3 | (2,-3)

D (3,1) |3•-1 =-3| 1 | (-3,1)

After you make your chart you will plot your preimage points and your image points.