Find f(g(x)) f(x) = square root of 2x , g(x)=7x-9

$f (x) = \sqrt{2 x}$ , $g (x) = 7 x - 9$

Step 1

Set up the composite result function.

$f (g (x))$

Step 2

Evaluate $f (7 x - 9)$ by substituting in the value of $g$ into $f$ .

$f (7 x - 9) = \sqrt{2 (7 x - 9)}$

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