What is the value of the function $f (x) = 3 x - 9$ $f(x) = 3x - 9$ when $x = 3$ $x = 3$ ?

Question

3096 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-06-25T16:03:35

$f (3) = 0$ $f(3)=0$

$f (x) = 3 x - 9$ $f(x)=3x-9$

$f (3) = 3 \times 3 - 9 = 9 - 9 = 0$ $f(3)=3xx3-9=9-9=0$

What is the value of the function f(x)=3x−9f(x) = 3x - 9 when x=3x = 3?