PRACTICE QUESTIONS - Distance and Reflection

What are the coordinates of point D ( -1, -3) after it is reflected across the x-axis?

• (-3,-3)

• (3, ²1/7)

• (2/1, -3)

• (-1,3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which ordered pair represents a reflection of point Y (12,−4) across the x-axis?

• (-4, 12)

• (-12, -4)

• (1, 4)

• (12, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the vertical distance between the points C (2, -0.8) and D (2, 1.2)?

• 0 units

• 0.4 unit

• 1 unit

• 2 units

Tags

CCSS.6.G.A.3

What is the horizontal distance between the points Y (-1.4, −0.6) and Z (2.8, −0.6)?

• -4.2 units

• 1.4 units

• 4 units

• 4.2 units

Tags

CCSS.6.NS.C.8

What is the distance between point A (-1.5, 1.25) and point B (-1.5, -0.25)?

• -1.5 units

• 1 unit

• 1.5 units

• 2 units

Tags

CCSS.6.NS.C.8

Choose the TWO that are TRUE regarding the reflection of point N (-2, -7).

• When this point is reflected across the x-axis, the x-coordinate reverses its sign and the y-coordinate stays the same.

• The reflection of N across the x-axis can be represented by N' (-2, 7).

• When this point is reflected across the x-axis, the x-coordinate stays the same and the y-coordinate reverses.

• The reflection of N (-2, -7) across the x-axis can be represented by N' (2, −7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Lester is plotting points on a coordinate plane. On what axis will the point (0, 4) be located?

• x - axis

• y - axix

• no axis

Tags

CCSS.5.G.A.1

What is the vertical distance between points A and B on the coordinate plane shown?

• -7

• -1

• 1

• 7

Tags

CCSS.6.NS.C.8

Pooja shops at two different grocery stores. The locations of her home and the stores are shown in the table. Which grocery store is a shorter distance from Pooja's home?

• Acme Foods

• Natural Foods

• Same distance between each store and the house.

Tags

CCSS.6.NS.C.8

What are the coordinates of point C (-3, -1) after it is reflected across the y-axis?

• (-1, -3)

• (3, -1)

• (3, 1)

• (-3, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5