# Square root of a function

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##### Examples

###### Lessons

**Comparing: $y = f\left( x \right)$ VS. $y = \sqrt {f\left( x \right)}$**

Given $f\left( x \right) = x + 3$,**Graphing $y=\sqrt{f(x)}$ from the Graph of $y=f(x)$**

Given the graph of $y = f\left( x \right)$ as shown: