Question

If f(2x) = x/3 , then what does f(x) = ?

Answer 1

\[\rm {x \over 3} \div 2 \]

Answer 2

f(2x) = x/3

f(2x/2) = (x/2)/3

Answer 3

Why divide by 2 @ParthKohli

Answer 4

Because 2x/2 = x.

You get left with f(x).

Answer 5

Erm, no, my reasoning is... that f(2x) is just the double of f(x).

Answer 6

I like that reason @ParthKohli :) Thank you all

Answer 7

I don't think that my reasoning always works, but it does in this case.

Answer 8

Perhaps I should call it, “that reasoning.” lol

Answer 9

It's not like I have copyrighted everything.

Answer 10

It's also not like I'm talking to myself right now.

Answer 11

lolol

Answer 12

Good one,parth!!!

Answer 13

Divide by 2 on each side.