Graph the Function Over a One-Period Interval $$y = \frac { 1 } { 2 } + \cos \left( 2 x - \frac { 2 \pi } { 3 } \right)$$

question 92

Multiple Choice

Graph the function over a one-period interval.
- $$y = \frac { 1 } { 2 } + \cos \left( 2 x - \frac { 2 \pi } { 3 } \right)$$