Find the Inverse of the Given Function and Express It $y = f ^ { - 1 } ( x )$

question 1

Multiple Choice

Find the inverse of the given function and express it in the form $y = f ^ { - 1 } ( x )$ . Verify the result by showing that $\left( f \circ f ^ { - 1 } \right) ( x ) = \left( f ^ { - 1 } \circ f \right) ( x ) = I ( x )$ . $x + 4 = 9 y$

• A) \(f ^ { - 1 } ( x ) = 4 x + 9\)
• B) \(f ^ { - 1 } ( x ) = 9 x - 4\)
• C) \[f ^ { - 1 } ( x ) = 4 x - 9\]
• D) \(f ^ { - 1 } ( x ) = 9 x + 4\)
• E) \(f ^ { - 1 } ( x ) = 9 ( x - 4 )\)

---

Definitions:

Net Income

The net income of a company following the deduction of all expenses, taxes, and costs from its total revenues.

Prepaid Insurance

An asset account that represents insurance payments made in advance for insurance coverage that applies to future periods.

Historical Cost

The original purchase cost of an asset, as recorded in the financial statements, without adjustment for inflation or market changes.

Original Cost

The purchase price of an asset or investment, including all expenses incurred to get the asset ready for its intended use.