Question

If f(x) = 4x + 5, what is the value of f(3)? *

Answer 1

First to answer

Answer:

If the value x was replaced with 3 the equation would have the folution f= 16.

Sorry if im wrong! Let me know if its correct so i know if i need to inprove or not!

Answer 2

Answer:17

Explanation

f(x) is a fancy way of saying x.

so basically you're typing 3 in for x because that is what is in the x part of f(x). from there, you'd multiply 4x3, which is 12, and then adding 5 to get 17. Hope this helped