Find the Inverse Function $\mathrm { f } ^ { - 1 }$

question 175

Multiple Choice

Find the inverse function $\mathrm { f } ^ { - 1 }$ of the function f.
- $$f ( x ) = \cos ( x - 9 ) - 5$$

• A) \(f ^ { - 1 } ( x ) = \cos ^ { - 1 } ( x - 5 ) - 9\)
• B) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \cos ^ { - 1 } ( \mathrm { x } + 5 ) + 9\)
• C) \(f ^ { - 1 } ( x ) = \cos ^ { - 1 } ( x + 9 ) + 5\)
• D) \(f ^ { - 1 } ( x ) = \cos ^ { - 1 } ( x - 9 ) - 5\)