3.3 Reflections Practice

Front

When you reflect over the x axis, what stays the same?

Back

x stays the same

Front

When you reflect over the y axis, what stays the same?

Back

y stays the same

Front

What is the rule for a reflection over the x-axis?

Back

(x, y) --> (x, -y)

Front

What is the rule for a reflection over the y-axis?

Back

(x, y) --> (-x, y)

Front

Reflect the point (2, -4) over the y-axis.

Back

(-2, -4)

Front

Reflect (6, -3) over the line x-axis.

Back

(6, 3)

Front

Coordinates of S after reflection of ∆QRS across the y-axis. Q(4, 2) R(5, 1) S(3,7).

Back

S'(-3, 7)

Front

Coordinates of vertex (5, 2) after reflection across the x-axis?

Back

(5, -2)

Front

Coordinates of A (5,2) after reflection over x-axis.

Back

A’(5, -2)

Front

Hexagon ABCDEF has a vertex at (-7, 2). If this vertex is reflected across the x-axis, what are its new coordinates?

Back

(-7, -2)