$y=2\tan x,0^{\text{o}}\le x\le {360}^{\text{o}}$

Pada x = 45º, y = 2

$y=\tan x+1,0^{\text{o}}\le x\le {360}^{\text{o}}$

Kurva bergeser 1 unit ke atas

$y=\tan (x-45),0^{\text{o}}\le x\le {360}^{\text{o}}$

Kurva bergeser 45º ke kanan