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

question 267

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) \(( f g ) ( x ) = x \sqrt { 15 + 21 x }\)

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Definitions:

Anxiety

A feeling of fear, dread, and unease, often as a reaction to stress, where it can affect daily function when excessive.

Medication Effective

The extent to which a drug achieves its intended result in the clinical treatment of a condition or disease.

Mindfulness

Mindfulness is the practice of being present and fully engaged in the current moment without judgment, often used as a technique in stress reduction and mental well-being.

Anxiety

A mental health disorder characterized by excessive fear or worry, which can interfere with daily activities.