1. what is the domain of the given function?

a.
[tex] { x | x < 0 }\ \textless \ br /\ \textgreater \ [/tex]
b.
[tex] { x | x = 0 }[/tex]
c.
[tex]{ x | x \leqslant 0 }[/tex]
d.
[tex] { x | x ϵ R }[/tex]


2. what is the range of the given function?

a.
[tex] { y | y < 0 }\ \textless \ br /\ \textgreater \ [/tex]
b.
[tex]\ \textless \ br /\ \textgreater \ { y | y = 0 }\ \textless \ br /\ \textgreater \ [/tex]
c.
[tex]\ \textless \ br /\ \textgreater \ { y | y \leqslant 0 }\ \textless \ br /\ \textgreater \ [/tex]
d.
[tex]{ y | y ϵ R }[/tex]

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