Answer
The graph of g(x) is obtained from the graph of f(x) by shifting it up by 1 unit.
.

Work Step by Step
Create a table of function values for $f(x)$ and $g(x)$.
Plot the points $(x,f(x))$ and join.
Plot the points $(x,g(x))$ and join.
Observe that
the graph of g(x) is obtained from the graph of f(x) by shifting it up by 1 unit.