12.3-12.4 Review

For #4-6, rotate the given point 180 degrees about the origin.

For #7-9, rotate the given point 270 degrees about the origin.

For #10-14, rotate the quadrilateral 90 degrees about the origin.

Find the coordinates of E', F', G', and H', and then graph quadrilateral E'F'G'H'.

For #15-18, the graph of \triangle{LMN} is given.

Perform the transformations below in the order listed, give the coordinates of L'', M'', N'', and then graph both \triangle{L'M'N'} and \triangle{L''M''N''}.

Translation: (x,y) --> (x, y - 4)

Reflection: in the y-axis

For #19-22, the graph of \triangle{LMN} is given.

Perform the transformations below in the order listed, give the coordinates of L'', M'', N'', and then graph both \triangle{L'M'N'} and \triangle{L''M''N''}.

Translation: (x,y) --> (x + 3, y)

Reflection: in the x-axis

For the next 2 questions, describe the two transformations in the composition below.

For the next 2 questions, describe the two transformations in the composition below.