Quarter 3, CW #11 - Unit 9 Review Part 1

The point (−7,4) is reflected over the line 𝑥 = −3. Then, the resulting point is reflected over the line 𝑦 = 𝑥. Where is the point located after both reflections?

• (-10,-7)

• (1,4)

• (4,-7)

• (4,1)

Point P is located at (4, 8) on a coordinate plane. Point P will be reflected over the x-axis. What will be the coordinates of the image of point P?

• (4,-8)

• (-4,8)

• (-4,-8)

• (8,4)

Point 𝐹′ is the image when point 𝐹 is reflected over the line 𝑥 = −2. The location of 𝐹′ is (3, 7). Which of the following is the location of point 𝐹?

• (-7,-1)

• (-7,7)

• (1,5)

• (1,7)

The graph of a figure and its image are shown below. Identify the transformation to map the image back onto the figure.

• reflection

• translation

• rotation

• dilation

The graph of a figure and its image are shown below. Identify the transformation to map the image back onto the figure.

• reflection

• translation

• rotation

• dilation

The graph of a figure and its image are shown below. Identify the transformation to map the image back onto the figure.

• reflection

• translation

• rotation

• dilation

The graph of a figure and its image are shown below. Identify the transformation to map the image back onto the figure.

• reflection

• translation

• rotation

• dilation

If triangle ABC is rotated 180 degrees about the origin, what are the coordinates of A′?

• (5,4)

• (4,5)

• (-5,-4)

• (-4,5)

What is the image of 𝑀(11, −4) using the translation (𝑥, 𝑦) → (𝑥 − 17, 𝑦 + 2)?

• (-4,11)

• (-11,4)

• (6,2)

• (-6,-2)

Which transformation maps the solid figure onto the dashed figure?

• rotation 180° about the origin

• translation to the right and down

• reflection across the x-axis

• reflection across the y-axis