Given:
The function is,
[tex]f(x)=\frac{-12}{x^2+6}[/tex]
Explanation:
Plot the function to determine the range of function.
The value of function is always more than or equal to -2 and less than than 0. So range of function is,
[tex]\lbrack-2,0)[/tex]
Answer:
All real numbers greater than or equal to-2 and less than 0.
Option C is correct.
