# How do you graph y=5sqrt(x-3)?

Aug 2, 2018

If and only if $x \ge 3$

#### Explanation:

If x is 3, $y = 0$

If x is 4, $y = 5$

If x is 5, $y = 7.07$

etc. The function is not defined if x is less than 3.

graph{5(sqrt(x-3)) [-1.5, 18.5, -1.08, 8.92]}