How do you evaluate the function $f (x) = x + 15$ $f(x)=x+15$ for f(8)?

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Answer 1 · 2018-03-24T05:51:28

$f (8) = 23$ $f(8)=23$

We are given: $f (x) = x + 15$ $f(x)=x+15$

So, $f (8$ $f(8$ will be just plugging in $x = 8$ $x=8$ into the function.

$:.f(8)=8+15$

$=23$

How do you evaluate the function f(x)=x+15f(x)=x+15f(x)=x+15 for f(8)?