3-3 Practice

Where is coordinate A' after a reflection across the x-axis?

Where is coordinate B' after a reflection across the x-axis?

Where is coordinate C' after a reflection across the x-axis?

Dana reflects point D(1, 7) across line l to get the image point D'(3, 3). What is the equation for line l?

Where is coordinate E' after a reflection across the y-axis?

Where is coordinate F' after a reflection across the y-axis?

Where is coordinate G' after a reflection across the y-axis?

Where is coordinate H' after a reflection across the line x = -1?

Where is coordinate J' after a reflection across the line x = -1?

Where is coordinate K' after a reflection across the line x = -1?

Given triangle ABC and its reflection image triangle A'B'C', draw the line of reflection.

What is the coordinate of one point on your line of reflection?

What is the coordinate of one other point on your line of reflection?

What is the coordinate of L' after a reflection across the line y = -1?

What is the coordinate of M' after a reflection across the line y = -1?

What is the coordinate of N' after a reflection across the line y = -1?

Given points J(3, 4), A(5, 6), and R(4, 2), which graph represents triangle J'A'R' after its reflection across the line x = 1.

What is the coordinate of D' after a reflection across the line y = 1?

What is the coordinate of E' after a reflection across the line y = 1?

What is the coordinate of F' after a reflection across the line y = 1?