Question

1. label the graphs as $f(x)$ or $g(x)$.

$f(x)=4^{x}$ and $g(x)=2^{x}$
a. $f(x)$
b. $g(x)$

Explanation:

1. Choose a positive x-value (e.g., $x=1$) to test both functions.
2. Calculate $f(1)=4^1=4$ and $g(1)=2^1=2$.
3. At $x=1$, the higher y-value corresponds to $f(x)$, which is Graph A. The lower y-value corresponds to $g(x)$, which is Graph B.

Answer:

a. $f(x)$: Graph A
b. $g(x)$: Graph B