Question

48%oneAAb.socrative.comPentagon VWXYZ is shown on the coordinate grid. A student reflected pentagon VWXYZ across the x-axis to crepentagon V'W'X'Y'Z'.y7XvsWхWhich rule describes this transformation?A. (x,y) - (x,-y)B. (x,y) → (x,y + 8)C. (r, y) - (-y, x)D. (x, y) - (-x,y)

Answer 1

A reflection over the X axis is given by:

$(x,y)\rightarrow(x,-y)$

This is the rule that describes the transformation.