Identify the "Inside Function $u = f ( x )$ And the "Outside Function

question 82

Short Answer

Identify the "inside function" $u = f ( x )$ and the "outside function" $y = g ( u )$ . Then find $d y / d x$ using the Chain Rule.
$$y = \sqrt { x ^ { 2 } - 2 }$$

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Definitions:

Finished Units

Products that have completed the manufacturing process and are ready for sale or distribution to customers.

Direct Labor

The wages paid to workers directly involved in the production of goods or services.

Overhead

All ongoing business expenses not directly attributable to creating a product or service.

Incremental Cost

The additional cost associated with manufacturing one more unit of production.