Question

How do you graph `y=sqrtx+3` and compare it to the parent graph?

Answer 1

Try different x values to find y.

Explanation:

First it is defined in positive side (for x).

For x=0, your function `y=4`
For x=2, your function `y=4.41`
For x=3, your function `y=4.73`
For x=4, your function `y=5` etc. and then plot it.

Here it is:

graph{(sqrtx)+3 [-2.255, 17.745, -1.62, 8.38]}