5.2 WU wednesday

A triangle is drawn on the coordinate plane. It is translated 4 units right and 3 units down. Which rule describes the translation?

• (x, y) → (x + 3, y – 4)

• (x, y) → (x + 3, y + 4)

• (x, y) → (x + 4, y – 3)

• (x, y) → (x + 4, y + 3)

Assume each figure shown has the same orientation. Which figure is the image of square LMNP after a translation of

(x, y) → (x + 5, y – 3)?

• 1

• 2

• 3

• 4

B(-2, -4)

Reflect over the line y = x

What is B'?

• (2, -4)

• (-4, 2)

• (-4, -2)

• (4, 2)

What is the rule for refelecting ( x , y )

over the y-axis?

• ( -x , y )

• ( x , -y )

• ( y , x )

• ( x , y )

Chose the correct transformation:
(x, y) ----- (-x, -y)

• 180 degree rotation
• 270 degree rotation
• 90 degree clockwise rotation
• 90 degree counter clockwise rotation