Question

sketch the region by the given curves y=1+sqrt(x),y=(3+x)/3

Answer 1

In google type:
functions graphs online

When you see list of results click on:

rechneronline.de/function-graphs/

When page be open in blue recatacangle type:

1+sqr(x)

in gray rectacangle type:

(3+x)/3

and click option Draw

Answer 2

This graph have one mistake.

Function 1+sqr(x) is not defined for x less of zero.

Don't draw blue line for x less of zero.

Other parts of graphs is correct.