Reflections

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

What is the rule for reflecting across the y-axis?

Back

(x, y) → (-x, y)

Front

What is the rule for reflecting across the x-axis?

Back

(x, y) → (x, -y)

Front

Which answer shows a reflection across the x-axis? Options: a, b, c, d

Back

c

Front

Identify the transformation from ABC to A'B'C'. Options: 90^o clockwise rotation, 90^o counter clockwise rotation, Reflection across the y-axis, Reflection across the x-axis

Back

Reflection across the x-axis

Front

State the line of reflection.

Back

Reflection across x-axis

Front

Which answer shows a reflection across the y-axis? Options:

a

,

b

,

c

,

d

Back

d

Front

Is the picture being reflected in the y-axis or x-axis?

Back

y-axis

Front

What axis is the image reflected over?

Back

X-axis

Front

What axis is the image reflected over? Options: X-axis, Y-axis

Back

Y-axis