Answer
the function is neither even nor odd.
Work Step by Step
The given function is
$\Rightarrow g(x)=2^x$
Substitute $-x$ for $x$.
$\Rightarrow g(-x)=2^{-x}$
Simplify.
$\Rightarrow g(-x)=\frac{1}{2^{x}}$
Because $f(-x)\neq f(x)$ and $f(-x)\neq-f(x)$,
the function is neither even nor odd.
