Evaluate the Function f(4)=2^x

$f (4) = 2^{x}$

Step 1

Replace the variable $x$ with $4$ in the expression.

$f (4) = 2^{4}$

Step 2

Simplify the result.

Raise $2$ to the power of $4$ .

$f (4) = 16$

The final answer is $16$ .

$16$

Step 3