Find the Domain of the Given Function $$f ( x ) = \sqrt { 2 - x }$$

question 354

Multiple Choice

Find the domain of the given function.
- $$f ( x ) = \sqrt { 2 - x }$$

• A) All real numbers
• B) \(( - \infty , 2 ) \cup ( 2 , \infty )\)
• C) \(( \sqrt { 2 } , \infty )\)
• D) \(( - \infty , 2 ]\)

---

Definitions:

Salvage Value

The calculated end-life value of an asset after its utility period is over.

Double-Declining-Balance Method

An accelerated method of depreciation that doubles the regular depreciation rate, reducing the asset’s book value more quickly in the early years of its life.

Depreciation Expense

Assigning the cost of a material asset over the duration of its usefulness.

Estimated Salvage Value

The projected value of an asset at the end of its useful life, used in calculating depreciation.