Question

∆ABC is reflected across the x-axis and translated 2 units up to give the image ∆A'B'C' with coordinates A'(1, 1), B'(2, -1), C'(2, 1). What are the coordinates of the preimage ∆ABC?
a.A(-1, 1), B(-2, 3), C(-2, 1)
b.A(1, 1), B(2, 3), C(2, 1)
c.A(1, -3), B(2, -1), C(2, -3)
d.A(1, -3), B(2, -5), C(2, -3)
WILL GIVE MEDAL!!!!!

Answer 1

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