Answer
a) See the blue graph below.
b) $y=|x|+5$
Work Step by Step
a) The graph of $y=\sqrt{x^2}+5$ is the blue graph shown below.
b) This is similar to the graph of $y=|x|$ (red graph) but shifted $5$ units up. That is, the graph of
$$y=\sqrt{x^2}+5$$
is the same as the graph of
$$y=|x|+5.$$