Chapter 2 Transformations

Mathematical Equivalence

OFF

Tags

8.10.D

• If M is at

  (6, -8), then M' is at

  (15, -20)

• A line can be drawn through the origin, M and M'.

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8.3.B

If A' is at (-9, 6), what is the approximate length of line C'D' ?First find the scale factor, then use Pythagorean Theorem, last multiply length times scale factor.

• 6.1

• 12.2

• 15.3

• 18.2

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8.3.B

Which of these represents the dilation from the smaller circle to the larger circle? From (x, y) to ___.

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8.3.C

• (24, 32)

• (3, 4)

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8.3.C

• The circumference of the image will be 5 times as large.

• The circumference of the image will be 25 times as large.

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8.10.D

Mathematical Equivalence

ON

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8.10.D

If the blue is f(x)=x^2, then the red must be

• g(x)=x²-5

• g(x)=x²+5

• g(x)=(x-5)²

• g(x)=(x+5)²

What are the transformations of this functions compared to the parent function y = √(x)?

• Shifted right 5, shifted down 2, and reflected over the x-axis

• Reflected over the x-axis, vertical stretch, and shifted right 5

• Reflected over the x-axis, vertical stretch, and shifted left 5

• Shifted right 5, shifted down 2

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CCSS.HSF.BF.B.3

• Function
• Not a Function

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CCSS.8.F.A.1