Graph the Sinusoidal Function $$y = \frac { 7 } { 3 } \cos \left( - \frac { 1 } { 2 } x \right)$$

question 261

Multiple Choice

Graph the sinusoidal function.
- $$y = \frac { 7 } { 3 } \cos \left( - \frac { 1 } { 2 } x \right)$$

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