Week 8 & 9:Bell Ringer (NoteBook Check)

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(x - 5) do to the graph of f(x)?

• Horizontal Shift Right 5 times

• Horizontal Shift Left 5 times

• Vertical Shift Up 5 times

• Vertical Shift Down 5 times

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(x) + 2 do to the graph of f(x)?

• Horizontal Shift Right 2 times

• Horizontal Shift Left 2 times

• Vertical Shift Up 2 times

• Vertical Shift Down 2 times

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(x) - 8 do to the graph of f(x)?

• Horizontal Shift Right 8 times

• Horizontal Shift Left 8 times

• Vertical Shift Up 8 times

• Vertical Shift Down 8 times

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(9x) do to the graph of f(x)?

• horizontal compression by a scale factor of 9

• horizontal stretch by a scale factor of 9

• vertical stretch by a scale factor of 9

• vertical compression by a scale factor of 9

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(⅕x) do to the graph of f(x)?

• horizontal compression by a scale factor of 1/5

• horizontal stretch by a scale factor of 1/5

• vertical stretch by a scale factor of 1/5

• vertical compression by a scale factor of 1/5

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → 8f(x) do to the graph of f(x)?

• horizontal compression by a scale factor of 8

• horizontal stretch by a scale factor of 8

• vertical stretch by a scale factor of 8

• vertical compression by a scale factor of 8

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → ⅕ f(x) do to the graph of f(x)?

• horizontal compression by a scale factor of 1/5

• horizontal stretch by a scale factor of 1/5

• vertical stretch by a scale factor of 1/5

• vertical compression by a scale factor of 1/5

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → -f(x) do to the graph of f(x)?

• reflection across x- axis

• reflection across y- axis

Describe each transformation based on direction, unit, and/or factors.

What does the transformation f(x) → f(-x) do to the graph of f(x)?

• reflection across x- axis

• reflection across y- axis

Identify vertex.

(x - 2)² + 3