Answer:
[tex]\mathrm{Domain\:of\:}\:-x^2-6x-4\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}[/tex]
Step-by-step explanation:
Function is defined on all real numbers.
Regards: Umer
