Determine the Period and Amplitude of the Following Function $$y = 5 \cos \left( \frac { 5 x } { 7 } + \frac { 1 } { 3 } \right)$$

question 66

Multiple Choice

Determine the period and amplitude of the following function
$$y = 5 \cos \left( \frac { 5 x } { 7 } + \frac { 1 } { 3 } \right)$$

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Definitions:

Impulsive

Acting or done without forethought, often characterized by sudden and unreflective behavior or decisions.

Bully

An individual who uses strength or influence to harm or intimidate those who are weaker.

Peer Victimization

The experience of being targeted and harmed by peers, often in the context of bullying or aggression within youth settings.

Withdrawn-rejection

A behavioral response characterized by social withdrawal and passivity, often as a result of feeling rejected or excluded by others.