Question

wjen the function f(x)=3^x is evaluated for x=4,the output is

Answer 1

Answer: 81

Given the below function

$\begin{gathered} f(x)=3^x \\ \text{Evaluate x = 4} \\ To\text{ eveluate this, we ne}ed\text{ to substitute the value of x = 4 in to the function} \\ f(4)=3^4 \\ f(4)\text{ = 3 x 3 x 3 x 3} \\ f(4)\text{ = 81} \end{gathered}$