# How do you find f(6) given f(x)=2x+2?

$f \left(6\right) = 14.$
To find $f \left(6\right) \text{ from } f \left(x\right) = 2 x + 2 ,$ we have to sbst., $x = 6$ in the
formula for $f \left(x\right) .$
Therefore, $f \left(6\right) = 2 \left(6\right) + 2 = 12 + 2 = 14.$