Find the Sum f(x)=3x , g(x)=4x+2

$f (x) = 3 x$ , $g (x) = 4 x + 2$

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

$3 x + 4 x + 2$

Add $3 x$ and $4 x$ .

$7 x + 2$

Find the Sum f(x)=3x , g(x)=4x+2

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