Find the Values of X Where the Tangent Line Is $f ( x ) = \frac { 4 x ^ { 2 } } { x + 2 }$

question 52

Multiple Choice

Find the values of x where the tangent line is horizontal for the graph of $f ( x ) = \frac { 4 x ^ { 2 } } { x + 2 }$ .

• A) x = 0, x = -4
• B) x = 0, x = -2
• C) x = -2
• D) x = -2, x = 0, x = -4

---

Definitions:

Marketing Mix

A set of actionable marketing tools—product, price, place, and promotion—that a business uses to pursue its marketing objectives in the target market.

Outsourcing

The business practice of hiring a party outside a company to perform services or create goods that traditionally were performed in-house by the company's own employees.

Supply Chain

The network of all the individuals, organizations, resources, activities and technology involved in the creation and sale of a product, from the delivery of source materials from the supplier to the manufacturer, and eventually to the end user.

Ethics

The moral standards expected by a society.