Use the Following to Answer Questions :
Y = 20 $\le$

question 132

Multiple Choice

Use the following to answer questions :
y = 20 sin + 320
-Identify the endpoints of the primary interval (PI) .

• A) PI: \(\le\) t <
• B) PI: \(\le\) t <
• C) PI: -8 \(\le\) t < 88
• D) PI: 8 \(\le\) t < 104

---

Definitions:

Useful Life

The estimated period over which a fixed asset is expected to be usable by the entity, affecting its depreciation calculation.

Straight-Line Method

An accounting method of depreciating fixed assets evenly over their useful lives.

Depreciation Expense

Depreciation expense is the systematic allocation of the cost of a tangible asset over its useful life, reflecting the asset's consumption, wear and tear, or obsolescence.

Salvage Value

The estimated residual value of an asset at the end of its useful life, reflecting what it can be sold for or its scrap value.