Provide an Appropriate Response $f ( x ) = 9 \left( 2 ^ { x } \right)$

question 529

Multiple Choice

Provide an appropriate response.
-Let f( $f ( x ) = 9 \left( 2 ^ { x } \right)$ ) , and consider the sequence f(1) , f(2) , f(3) , . . . . Is this a geometric sequence, and if so, what is the common ratio?

• A) Yes; x
• B) No
• C) Yes; 2
• D) Yes; 9

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Definitions:

Persistent Depressive Disorder

A long-term form of depression where a person experiences a depressed mood more days than not, for at least two years.

Cyclothymia

A mood disorder characterized by periods of mild depression and hypomania, less severe than bipolar disorder.

Cognitive-Behavioural Therapy

A psychotherapeutic treatment that helps patients understand the thoughts and feelings that influence behaviors, aiming to change negative thought patterns and behaviors.

Behavioural Activation

A therapy approach that focuses on engaging patients in activities that are aligned with their values and interests to combat depression and other mental illnesses.