GEOMETRY!
What transformation transforms (p, q) to (q, p)?
Aa reflection over the y-axis
Ba reflection over y = x
Ca rotation of 90° about the origin
Da reflection over the x-axis
What transformation transforms (p, q) to (q, p)?
Aa reflection over the y-axis
Ba reflection over y = x
Ca rotation of 90° about the origin
Da reflection over the x-axis