The function is a constant with a value of 8 ( it represents a horizontal line)
therefore, the range is:
[tex]R\colon\mleft\lbrace8\mright\rbrace[/tex]
(f).
[tex]g(t)=\sqrt[]{t-3}[/tex]
From the graph, we can conclude that its range is:
[tex]\begin{gathered} R\colon\lbrack0,\infty) \\ or \\ R\colon\mleft\lbrace y\in\R\colon y\ge0\mright\rbrace \end{gathered}[/tex]
