TEKS.MATH.9-12.III.B.1

Which function below describes only the following transformations?
Reflection over x-axis
Down 2
Period: 2π/3
Amplitude: 2

• cot3(x)+2
• -3cos2(x-2)
• -2-2csc3(x)
• sec2(x+2π/3)+2

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TEKS.MATH.9-12.III.B.1

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)

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TEKS.MATH.9-12.III.B.1

Reflect (6, -3) over the line x-axis.

• (6, 3)
• (-6, -3)
• (-3, 6)
• (3, -6)

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TEKS.MATH.6.11A

TEKS.MATH.9-12.III.B.1

Identify the transformation from A to D.

• 90^o Clockwise Rotation
• 180^o Rotation
• 270^o  clockwise Rotation
• 360^o Rotation

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TEKS.MATH.9-12.III.B.1

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis
• y-axis

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TEKS.MATH.9-12.III.B.1

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

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TEKS.MATH.9-12.III.B.1

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 
• Dilation

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TEKS.MATH.9-12.III.B.1

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, -5)
• (-5, 3)
• (-3, 3)

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TEKS.MATH.9-12.III.B.1

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.9-12.III.B.1

Reflecting over the y-axis changes the ____-_____________. 

• x-axis
• x-coordinate
• y-coordinate
• none of the above

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TEKS.MATH.9-12.III.B.1