Question

The following is the graph of f(x) = 1/2 tan x.
I don't understand how I'm supposed to find out. I don't understand much of any trigonometric functions graphs actually. Can someone explain the logic behind this?

Answer 1

What are you supposed to figure out?

Answer 2

If the graph attached is that of f(x) = 1/2 tan x.

Answer 3

remember that \[\tan\theta=\frac{\sin\theta}{\cos\theta}\]
now, see what happens when \(\theta=0,{\pi\over4},{\pi\over2}\)