Write the Word or Phrase That Best Completes Each Statement $$f ( x ) = \frac { 2 } { x } \text { and } g ( x ) = \frac { 2 } { x }$$

Essay

Write the word or phrase that best completes each statement or answers the question.
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
- $$f ( x ) = \frac { 2 } { x } \text { and } g ( x ) = \frac { 2 } { x }$$