# How do you find the minimum value of a square root function #f(x)= 3-sqrt(x+2)#?

##### 1 Answer

Jun 8, 2015

This one has no **minimum** value.

As

Or, in "the language":

It does have a **maximum** though:

The expression under the root may not be negative, it may be

graph{3-sqrt(x+2) [-3.85, 47.45, -12.5, 13.2]}

Domain:

Range: