Question

What is the domain of f(x)

Answer 1

`\mathrm{Domain\:of\:}\:-x^2-6x-4\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}`

Explanation:

Function is defined on all real numbers.

Regards: Umer