Find the Derivative Of $f ( x ) = \cos x - \sin x$

question 190

Multiple Choice

Find the derivative of $f ( x ) = \cos x - \sin x$

• A) \(\sin x + \cos x\)
• B) \(- \sin x + \cos x\)
• C) \(\sin x - \cos x\)
• D) \(- \sin x - \cos x\)
• E) \(2 \sin x\)
• F) \(2 \cos x\)
• G) \(- 2 \sin x\)
• H) \(- 2 \cos x\)

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Definitions:

Fixed-Ratio Schedule

A reinforcement schedule in operant conditioning where a response is reinforced only after a specified number of responses have occurred.

Intensive Study

An in-depth investigation or analysis concentrated on a specific subject or phenomenon over a limited period.

Single Subject

Research design typically used in the fields of psychology and education to measure the response of an individual to an intervention.

Shaping

A method of teaching new behaviors by reinforcing successive approximations toward the desired behavior.