Trapezoid JKLM has points J(-2,4), K(2,-4), L(4,2), and M(-4,2). Which transformation will map the trapezoid to itself? a. reflection across the x-axis b. reflection across the y-axis*** c. rotation of 90 degree about the origin and d. rotation of 180 degrees about the origin
2 answers
I can't tell, but it looks like you chose b. I don't agree with this answer. Did you draw the trapezoid out on graph paper?
If you write out the points, then provide the mapping rules, you can check each new rule...
You may have missed a negative sign in your original stating of the points :)
You may have missed a negative sign in your original stating of the points :)