Transformations

If a point is placed at (-1, 4), what are its coordinates after being reflected across the y-axis?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What transformation results in an image that is not congruent to the original shape?

• dilation

• reflection

• rotation

• translation

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the transformation from ABC to A'B'C'?

• Reflection across the y-axis

• 90^o clockwise rotation

• Reflection across the x-axis

• Dilation by a scale factor of 2

Tags

CCSS.HSG.CO.A.2

Which of the following transformations preserve the angle measures and side lengths of a figure?

• reflection

• dilation

• rotation

• translation

Tags

CCSS.HSG.CO.A.2

A dilation of a figure _________.

• flips the figure

• turns the figure

• shrinks or expands the figure

• slides the figure

Tags

CCSS.8.G.A.3

The rule for a rotation of 90 degrees is (x, y)->______.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does the line y=3 look like?

• a horizontal line

• a vertical line