Question

Given f(x) = 2x – 6, find f(10)

Answer 1

f(x)=2x-6
f(10)=2(10)-6
20-6
14

Answer 2

14

Explanation:

Basically, x is substituted by 10.

So if you plug that into the function, you would get

`f(10)=2(10)-6`

Simplify it and you get

`f(10)=14`