Write the Word or Phrase That Best Completes Each Statement $$\text { Explain how the graph of } y = \log _ { 3 } \frac { x } { 2 } \text { can be obtained from the graph of } y = \log _ { 3 } x \text {. }$$

Write the word or phrase that best completes each statement or answers the question.
- $$\text { Explain how the graph of } y = \log _ { 3 } \frac { x } { 2 } \text { can be obtained from the graph of } y = \log _ { 3 } x \text {. }$$