Question

What is the equation of the following graph?

http://i.imgur.com/xELrIbf.gif

Answer 1

I think it's f(x)=cotθ but idk

Answer 2

No wait

Answer 3

how you got this equation did you do some work on it ?

Answer 4

Nah, just wild guessing @_@ I dunno how to do work to find this...

Answer 5

ok lemme check

Answer 6

tanx +3

Answer 7

how'd you get that though?

Answer 8

tan x has domain (\(-\pi/2, \pi/2\) ) and passes through origin (0,0). That is the y-intercept is 0 .
This graph is exactly what tan x is but the y-intercept. On the graph, the y-intercept is (0,3), that is tan x is up to 3 units. --> tan x +3

Answer 9

ohh.

Answer 10

Thank you very much!!! <3