Let $\mathbf { r } ( t ) = \left\langle \sqrt { 6 - t } , \frac { \left( e ^ { t } - 2 \right) } { t } , \ln ( t + 1 ) \right\rangle$

question 51

Multiple Choice

Let $\mathbf { r } ( t ) = \left\langle \sqrt { 6 - t } , \frac { \left( e ^ { t } - 2 \right) } { t } , \ln ( t + 1 ) \right\rangle$ . Find the domain of $r$ .

• A) \(( - 2,6 ]\)
• B) \(( - 2,0 ) \cup ( 0,6 ]\)
• C) \(( 6 , \infty ]\)
• D) \(( - \infty , - 2 )\)
• E) \([ 6,0 ) \cup ( 0,2 )\)

---

Definitions:

Holding Cost Rate

The percentage of the inventory value charged as holding cost over a specific period of time.

Economical

Concerned with optimizing resource use and cost savings without sacrificing quality or performance.

Inventory Turnover

A measure of how many times a company's inventory is sold and replaced over a period, indicating the efficiency of inventory management.

In-progress Inventory

Items that are currently being manufactured or are in the process of being transformed from raw materials to finished goods.