Use an Inverse Function to Write θ as a Function $\theta = \arctan \frac { \sqrt { x ^ { 2 } - 9 } } { 3 }$

question 10

Multiple Choice

Use an inverse function to write θ as a function of x.

• A) \(\theta = \arctan \frac { \sqrt { x ^ { 2 } - 9 } } { 3 }\)
• B) \(\theta = \arctan \frac { 3 } { x }\)
• C) \(\theta = \arctan \frac { 3 \pi } { x }\)
• D) \(\theta = \arctan \frac { \sqrt { x ^ { 2 } + 9 } } { 3 }\)
• E) \(\theta = \arctan \frac { x } { 3 }\)

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Regions characterized by low population density, agricultural or natural landscapes, and often a lack of large-scale infrastructure.

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