Answer:
The graph in the attached figure
Explanation:
we have

Remember that the radicand must be greater than or equal to zero
so

solve for x
subtract 2 both sides

The domain is the interval [-2,∞)
All real number greater than or equal to -2
For x=-2

so
The range is the interval [0,∞)
All real number greater than or equal to 0
Find the y-intercept
Remember that the y-intercept is the value of y when the value of x is equal to zero
For x=0



The y-intercept is the point (0,4.243)
therefore
The graph in the attached figure