Find the Critical Numbers Of $f ( x ) = x ^ { 4 } ( x - 3 ) ^ { 3 }$

question 136

Multiple Choice

Find the critical numbers of $f ( x ) = x ^ { 4 } ( x - 3 ) ^ { 3 }$ .

• A) \(0,3 , \frac { 12 } { 7 }\)
• B) \(0,4 , \frac { 7 } { 12 }\)
• C) \(0,4 , \frac { 12 } { 7 }\)
• D) \(0,3 , \frac { 12 } { 11 }\)
• E) \(0,3 , \frac { 7 } { 12 }\)

---

Definitions:

Equivalent Units

A concept used in cost accounting to convert partially completed goods into a number of complete units of output, allowing for a consistent measure of output.

Conversion Cost

Comprises expenses related to transforming inputs into finished outputs, specifically through labor and overhead costs, essential in manufacturing processes.

Direct Labor

The labor or workforce directly involved in the production process of goods or services, whose costs can be directly attributed to the products being manufactured.