Find the Derivative Of $f ( x ) = \frac { 1 + x } { 5 + 6 x + 7 x ^ { 2 } }$

question 64

Multiple Choice

Find the derivative of $f ( x ) = \frac { 1 + x } { 5 + 6 x + 7 x ^ { 2 } }$ .

• A) \(- \frac { 1 + 7 x } { \left( 5 + 6 x + 7 x ^ { 2 } \right) ^ { 2 } }\)
• B) \(- \frac { 1 + 14 x + 7 x ^ { 2 } } { \left( 5 + 6 x + 7 x ^ { 2 } \right) ^ { 2 } }\)
• C) \(- \frac { 11 + 26 x + 21 x ^ { 2 } } { \left( 5 + 6 x + 7 x ^ { 2 } \right) ^ { 2 } }\)
• D) \(\frac { 1 } { 6 + 14 x }\)

Recognize the DSM-5 criteria and core symptoms of panic attacks.

Describe cognitive and biological models of anxiety and panic disorders.

Identify the prevalence and onset age of anxiety and panic disorders.

Distinguish between different anxiety disorders and their key features.

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Definitions:

Muscle Fitness

A state of being physically strong and functionally efficient in muscle performance, including aspects of strength, endurance, and power.

Body Mechanics

This term relates to the correct use of the body to produce motion that is safe, efficient, and effective, thereby reducing the risk of injury.

Coordination

The ability to move different parts of the body smoothly and efficiently together.

Proprioceptive Neuromuscular Facilitation

A set of stretching techniques used to enhance both active and passive range of motion with the ultimate goal of improving functional movement.