Use a Graphing Calculator to Solve the Rational Inequality $x + \frac { 3 } { x } > 4$

Multiple Choice

Use a graphing calculator to solve the rational inequality $x + \frac { 3 } { x } > 4$ . Round all numerical values in your answer to three decimal places, where applicable.

A) $( - \infty , \infty )$
B) $( 1 , \infty )$
C) $( 0,1 ) \cup ( 3 , \infty )$
D) $( - \infty , - 1 ) \cup ( 3 , \infty )$
E) $( - \infty , 1 ) \cup ( 3 , \infty )$