Find the Inverse Function F-1 of the Function F $$f ( x ) = \cos ( x - 9 ) - 5$$

question 28

Multiple Choice

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

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

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Definitions:

Consolidation Working Papers

Documents used in preparing consolidated financial statements, detailing the adjustments and eliminations made.

Consolidated Financial Statements

Financial statements that present the financial position and results of operations for a group of companies as if they were a single economic entity.

Parent-Company Extension Method

An accounting method where the financial statements of the parent company include its investments in subsidiaries without consolidating their individual financial statements.

IFRS 3

An International Financial Reporting Standard that outlines the accounting requirements for business combinations.