Question

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

Answer 1

Answer:

exponential function going through point 0, 0 and ending up on the right

Step-by-step explanation:

The given parent exponential function is $f(x)=2^x$.

This exponential function goes through (0,1) and ending up on the right.

The transformation $y=f(x)-1$ shifts every point on the graph down by one unit.

Therefore  the graph of  $y=f(x)-1$ will now go through (0,0) and end up on the right.

The correct choice is C