TEKS.MATH.8.10A

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes
• Congruence No, Orientation No
• Congruence No, Orientation yes
• Congruence Yes, Orientation No

Tags

TEKS.MATH.8.10A

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

TEKS.MATH.8.10A

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

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TEKS.MATH.8.10C

TEKS.MATH.8.10A

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

TEKS.MATH.8.10A

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

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.8.10A

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

Level 3: Write the rule for this translation:

Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)

• (x, y)-----> (x+2, y + 3)

• (x, y)----> (x - 2, y + 3)

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

Suppose figure JKLM is translated 3 units to right and 4 units up, what would be the new point of point K?

• (-2, 2)

• (-1, 2)

• (-6, 2)

• (-7, 2)

Tags

TEKS.MATH.8.10A

What type of transformation is being performed?

• Translation

• Reflection

• Rotation

• Dilation

Tags

TEKS.MATH.8.10A