Find ( Fg )(X) $f ( x ) = \sqrt { 3 x } \quad g ( x ) = \sqrt { 5 x + 7 }$

question 42

Multiple Choice

Find ( fg ) (x) . $f ( x ) = \sqrt { 3 x } \quad g ( x ) = \sqrt { 5 x + 7 }$

• A) \(( f g ) ( x ) = \sqrt { 8 x + 7 }\)
• B) \(( f g ) ( x ) = \sqrt { 15 x ^ { 2 } + 7 }\)
• C) \(( f g ) ( x ) = \sqrt { 15 x ^ { 2 } + 21 x }\)
• D) \(( f g ) ( x ) = x \sqrt { 15 } + \sqrt { 21 x }\)
• E) \(( f g ) ( x ) = x \sqrt { 15 + 21 x }\)

---

Definitions:

Consumer Consumption

The use of goods and services by individuals or households.

Self-monitors

Individuals who are highly aware of social cues and adapt their behavior accordingly to fit into different situations or to make favorable impressions.

Social Aspects

Refers to how individuals in society interact with and relate to each other, shaping behaviors, beliefs, and norms.

Product Attributes

The characteristics or features of a product that are considered by consumers when making a purchase decision, such as quality, price, and design.