TEKS.MATH.8.10C

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

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TEKS.MATH.8.10C

Which equation is an absolute value graph shifted right 5 units?

• y = |x - 5|
• y = |x + 5|
• y = |x| + 5
• y = -5|x|

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TEKS.MATH.8.10C

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

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TEKS.MATH.8.10C

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

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TEKS.MATH.8.10C

What is the algebraic notation of a figure is Translated 2 units right and 5 units up?

• (x, y) --> (x - 2, y - 5)
• (x, y) --> (x + 2, y + 5)
• (x, y) --> (x + 5, y - 2)
• (x, y) --> (5x, 2y)

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TEKS.MATH.8.10C

Going from (x,y) to (-x,y) results in reflecting across _______.

• The x-axis
• The y-axis
• The line y=x
• The origin

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TEKS.MATH.8.10C

When you translate, (x-4,y-8) will move _____.

• 4 units left and 8 units right
• 4 units down and 8 units left 
• 4 units left and 8 units up
• 4 units left and 8 units down

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TEKS.MATH.8.10C

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)

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TEKS.MATH.8.10C

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

TEKS.MATH.8.10C

How did the equation shift from the parent function? y = -3f(x) + 5

• Reflection over x-axis, steeper, up 5

• Reflection over y-axis, less steep, right 5

• Steeper, left 5

• reflection over x-axis, less steep, up 5

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TEKS.MATH.8.10C