TEKS.MATH.8.10C

Rotate the figure of the points A(1, 3), B(2, 8), and C(7, -1) counterclockwise 90° about the origin. What are the coordinates of the image?

• (-b, a)
• A(3, 1)
  B(8, 2)
  C(-1, 7)
• (-a, b)
• A(-3, 1)
  B(-8, 2)
  C(1, 7)

Tags

TEKS.MATH.8.10C

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

TEKS.MATH.8.10C

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

TEKS.MATH.8.10C

TEKS.MATH.6.11A

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

• (2,1)
• (1,-2)
• (-1,2)

Tags

TEKS.MATH.8.10C

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Tags

TEKS.MATH.8.10C

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

Tags

TEKS.MATH.8.10C

The __ - axis is vertical in the coordinate plane.

• X
• Y
• Z
• None of the above

Tags

TEKS.MATH.8.10C

The line of symmetry for this parabola is...

• x = 0
• y = 0
• x = 1
• y = 1

Tags

TEKS.MATH.8.10C

Triangle A is rotated 90° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

Tags

TEKS.MATH.8.10C

Suppose that point B was reflected across the x-axis, what would be the resulting point or image of point B?

• (1, -6)

• (6, -1)

• (-1, 6)

• (-1, -6)

Tags

TEKS.MATH.8.10C