Reflections Practice

Front

What axis is the triangle being reflected over?

Back

Y-axis

Front

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

Back

X-axis

Front

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

Back

c

Front

Where will A' be at, if triangle ABC is reflected by
(x,y) --> (-x,y)? Options: (2,1), (1,-2), (-1,2)

Back

(-1,2)

Front

Reflections over the x-axis change the ____-__________.

Back

y-coordinate

Front

What is the mirror line for this reflection? Options: y=4, x=-3, y=x, y=-x

Back

y=x

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

What is the rule for the following reflection? Options: Reflection across y = 3, Reflection across x = −3, Reflection across x = 3, Reflection across y = −3

Back

Reflection across x = 3

Front

Which pair have a line of reflection of x = -2? Options: A & B, B & C, G & H, E & F

Back

A & B

Front

∆BCD contains the points: B(2,3) C(2,1) D(5,1). If the triangle is reflected across y = x, what will B' be?

Back

B'(3, 2)