Question

Given the parent function f(x) = 2x, which graph shows f(x) − 1?

Answer 1

Step-by-step explanation:

If $f(x)=2x$, then $f(x)-1=2x-1$

This means that the graph of $f(x)-1$  is simply the graph of $f(x)$ shifted by 1 to the right.

The graph of $f(x)-1$ is attached.