Find the Zeros of the Function in the Interval $[-2 \pi, 2 \pi]$

question 329

Multiple Choice

Find the zeros of the function in the interval $[-2 \pi, 2 \pi]$ .
- $$f ( x ) = - 4 \sin 2 x$$

• A) \(\pm \frac { \pi } { 2 } , \pm \frac { 3 \pi } { 2 }\)
• B) \(0 , \pm \pi , \pm 2 \pi\)
• C) \(\pm \frac { \pi } { 4 } , \pm \frac { 3 \pi } { 4 } , \pm \frac { 5 \pi } { 4 } , \pm \frac { 7 \pi } { 4 }\)
• D) \(0 , \pm \frac { \pi } { 2 } , \pm \pi , \pm \frac { 3 \pi } { 2 } , \pm 2 \pi\)

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Definitions:

Partial Reinforcement

A conditioning schedule in which only some responses are reinforced, often leading to more resistant behavioral patterns.

Respondent Behavior

A reaction to a stimulus in the environment that is learned through classical conditioning.

Operant Behavior

Behavior that is influenced by the consequences that follow it, with rewards typically increasing and punishments decreasing the likelihood of the behavior's recurrence.

Cognitive Processes

The mental activities involved in acquiring, processing, and storing knowledge, including perception, memory, and reasoning.