42,564 views
39 votes
39 votes
What is the answer to f(x)=x²+4

User Geeehhdaa
by
3.0k points

1 Answer

13 votes
13 votes

Answer: f(4)= 12

explanation:Treat f(x) as y, y=2x + 4, y=12

.hope this helps if you don't understand get expert help.

User Robert Bean
by
3.2k points