Rigid Transformations

Which transformation reflects over the y-axis?

• f(-x)

• f(x)

• -f(x)

• :(

Which describes a vertical stretch (skinnier)?

• 2f(x)

• 0.5f(x)

• (1/2)f(x)

• 0.000001f(x)

Which describes a vertical compression (wider)?

• -3f(x)

• 45f(x)

• 0.5f(x)

• 1f(x)

What are the transformations of f(x) = |x-3| + 4 from the parent function?

• right 3

  down 4

• left 3

  up 4

• right 3

  up 4

• down 3

  right 4

If the function below is f(x), what is the range of f(x) - 3?

The graph of f(x) is below

Which graph represents f(-x) - 1

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This is a sequence of transformations. What transformation took A to A'?

• translation right and down

• translation up and left

• reflection over the x axis

• reflection over the y axis

This is a sequence of transformations. What transformation took A' to A"?

• translation right and down

• translation up and left

• reflection over the x axis

• reflection over the y axis

Describe the sequence of transformations.

• translation down and right; reflection over y

• translation down and right; reflection over x

• reflection over y; translation up and left

• reflection over x; translation up and left

This is a sequence of transformations. What transformation took A to A'?

• translation right and down

• translation up and left

• reflection over the x axis

• reflection over the y axis