Describe the Transformation Required to Obtain the Graph of the Given

question 450

Multiple Choice

Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.
- $$y = - \tan \frac { 1 } { 9 } x + 7$$

• A) Reflection across the \(x\)-axis, horizontal shrink by a factor of \(\frac { 1 } { 9 }\), and vertical translation down 7 units.
• B) Horizontal stretch by a factor of 9 and a vertical translation up 7 units.
• C) Reflection across the \(x\)-axis, horizontal translation to the right 9 units, and vertical translation up 7 units.
• D) Reflection across the x-axis, horizontal stretch by a factor of 9 , and vertical translation up 7 units.

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