Find the Sum f(x) = square root of x , g(x) = square root of x+2

$f (x) = \sqrt{x}$ , $g (x) = \sqrt{x} + 2$

Replace the function designators with the actual functions in $f (x) + g (x)$ .

$\sqrt{x} + \sqrt{x} + 2$

Add $\sqrt{x}$ and $\sqrt{x}$ .

$2 \sqrt{x} + 2$

Find the Sum f(x) = square root of x , g(x) = square root of x+2

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