Question

Suppose the point (a, b) lies in the first quadrant. Describe how you would move

from the point (a,b) to the point (a, -b).

Answer 1

To move from (a, b) to (a, -b) move down 2b. The point (a, -b) would be in quadrant 4 and would be a reflection across the x-axis of the point (a, b)

Explanation: