Write the Height H of the Rectangle as a Function $h ( x ) = x ^ { 2 } + 2 x$

question 150

Multiple Choice

Write the height h of the rectangle as a function of x.

• A) \(h ( x ) = x ^ { 2 } + 2 x\)
• B) \(h ( x ) = - 2 x ^ { 2 } + 8 x - 6\)
• C) \(h ( x ) = - 2 x ^ { 2 } + 8 x - 6\).
• D) \(h ( x ) = - 2 x ^ { 2 } + 8 x - 4\)
• E) \(h ( x ) = - 2 x ^ { 2 } + 6 x - 4\)

---

Definitions:

American Firms

Companies that are incorporated in the United States, operating under American law and often symbolizing the business culture and practices of the U.S.

Elastic Product Demand

A situation where the demand for a product changes significantly in response to changes in the product's price.

Variable Costs

Costs that vary directly with the level of production or output, such as materials and labor costs.

Japanese Firms

Companies based in Japan, often characterized by unique business practices such as lifetime employment and strong government-industry cooperation.