Graph the Equation $3 y=\sqrt{3 x^{2}-48}$ A) $( \infty , - 4 ] \cup [ 4 , \infty ) ; ( \infty , 0 ] ;$

Graph the equation. Give the domain and range. Identify whether the equation is a function.
- $3 y=\sqrt{3 x^{2}-48}$

A)

$( \infty , - 4 ] \cup [ 4 , \infty ) ; ( \infty , 0 ] ;$ not a function

B)

$( \infty , - 4 ] \cup [ 4 , \infty ) ; [ 0 , \infty ) ;$ function

C)

$( \infty , - 4 ] \cup [ 4 , \infty ) ; ( \infty , 0 ] ;$ function

D)

$( \infty , - 4 ] \cup [ 4 , \infty ) ; [ 0 , \infty ) ;$ not a function