Exploring Grade 8 Rational Expressions

What is the correct translation to move a point from (-3, 0) to (1, 2)?

• Move right 4, up 2

• Move left 4, down 2

• Move left 4, up 2

• Move right 4, down 2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When reflecting a point across the x-axis, which coordinate changes?

• Only x

• Only y

• Neither x nor y

• Both x and y

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If a point (13, 10) is reflected across the x-axis, what are the new coordinates?

• (13, 10)

• (-13, 10)

• (13, -10)

• (-13, -10)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happens to the x-coordinate when a point is reflected across the y-axis?

• It doubles

• It halves

• It stays the same

• It becomes the opposite

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Predict the coordinates of point R (3, 2) after reflecting across the y-axis.

• (-3, 2)

• (3, -2)

• (-3, -2)

• (3, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the result of rotating a line segment 90 degrees counterclockwise around its center?

• It forms a 45-degree angle

• It forms a 90-degree angle

• It forms a 180-degree angle

• It forms a straight line

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

After rotating a line segment 90 degrees clockwise around the origin, what is the new position of the segment?

• It halves in length

• It remains in the same position

• It doubles in length

• It moves to a new quadrant

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the first step in translating a point 4 units to the right and 1 unit up?

• Move down 1 unit

• Move left 4 units

• Move right 4 units

• Move up 1 unit

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When reflecting a point across the y-axis, which coordinate changes?

• Only y

• Neither x nor y

• Only x

• Both x and y

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the new coordinate of point D (-3, 3) after reflecting over the y-axis?

• (3, 3)

• (-3, 3)

• (-3, -3)

• (3, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5