Answer:
[tex]Dom_{f}=[-3,\infty)[/tex]
[tex]Range_{f}=(-\infty,-2][/tex]
Step-by-step explanation:
I understand the correct function is [tex]f(x)=-\sqrt{x+3} - 2[/tex]
Domain of f
[tex]x+3\geq 0\\x\geq -3[/tex]
Thus, [tex]Dom_{f}=[-3,\infty)[/tex]
Range of f
[tex]Range_{f}=(-\infty,-2][/tex]