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

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

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

B(-2, -4)
Reflect over the line y = x

• (2, -4)
• (-4, 2)
• (-4, -2)
• (4, 2)

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TEKS.MATH.8.10C

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

• y-axis
• x-axis

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TEKS.MATH.8.10C

If the quadrilateral is translated 4 units to the left and 5 units down what is the coordinates for Point A'?

• (4,0)
• (0,4)
• (-1,5)
• (5,-1)

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TEKS.MATH.8.10C

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)
• (2, 6)
• (-6, -2)
• (6, 2)

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TEKS.MATH.8.10C

The __ - axis is vertical in the coordinate plane.

• X
• Y
• Z
• None of the above

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TEKS.MATH.8.10C

The vertex of the quadratic function q(x) is 18 units below the vertex w(x). Which describes graphs q and w?

• q(x) = 18x^2 and
  w(x) = x^2
• q(x) = x^2 + 18
  and 
  w(x) = x^2
• q(x) = -18x^2 and 
  w(x) = x^2
• q(x) = x^2 - 18 and 
  w(x) = x^2

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TEKS.MATH.8.10C

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

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TEKS.MATH.8.10C