## xmistermayhem one year ago What is the equation of the following graph? http://i.imgur.com/xELrIbf.gif

1. xmistermayhem

I think it's f(x)=cotθ but idk

2. xmistermayhem

No wait

3. sohailiftikhar

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

4. xmistermayhem

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

5. sohailiftikhar

ok lemme check

6. Loser66

tanx +3

7. xmistermayhem

how'd you get that though?

8. Loser66

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

9. xmistermayhem

ohh.

10. xmistermayhem

Thank you very much!!! <3