TEKS.MATH.8.10C

Going from (x,y) to (x,y) will result in a counter-clockwise rotation of _____ degrees.

• 90
• 180
• 270
• 360

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TEKS.MATH.8.10C

Tell how the function transformed from y =|x|
y = -2|x|

• Translated left 2 units
• Reflected over x-axis
• Stretched vertically and reflected over x-axis
• Compressed vertically and reflected over the x-axis

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TEKS.MATH.8.10C

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 270 counterclockwise 

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TEKS.MATH.8.10C

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

TEKS.MATH.6.11A

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

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TEKS.MATH.8.10C

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)

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TEKS.MATH.8.10C

Triangle B is rotated 90° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?

• (x,y)→(y, -x) 
• (x,y)→(x,y)
• (x,y)→(-x,-y)
• (x,y)→(-y,x)

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TEKS.MATH.8.10C

The dashed figure is the image of the solid figure.  What is the Algebraic Notation for the Translation?

• (x, y) --> (x - 7, y + 4)
• (x, y) --> (x + 7, y - 4)
• (x, y) --> (x + 4, y - 7)
• (x, y) --> (7x, 4y)

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TEKS.MATH.8.10C

The dashed figure is the image of the solid figure.  What is the Algebraic Notation for the Translation?

• (x, y) --> (x - 6, y + 8)
• (x, y) --> (x + 6, y - 8)
• (x, y) --> (x + 8, y + 6)
• (x, y) --> (6x, 8y)

Tags

TEKS.MATH.8.10C

Name the image of C(6, -4) under a rotation 90 degrees counterclockwise about the origin.

• C'(4, 6)
• C'(-4, -6)
• C'(6, 4)
• C'(-6, -4)

Tags

TEKS.MATH.8.10C