Answer
The graph of g is obtained by reflecting the graph of f across the line $y=x.$
Work Step by Step
See pages 458/459.
$f(x)$ and $g(x)$ are inverse functions ,
so
the graph of g is obtained by reflecting the graph of f across the line $y=x.$
This is done by taking points (x,f(x)) from the graph of f,
and plotting (f(x),x) - points on the graph of g.
(see below)
