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Mathematics 10 Online
OpenStudy (lovelyharmonics):

trig ._.

OpenStudy (lovelyharmonics):

Analyze the function f(x) = - tan 4x. Include: - Domain and range - Period - Two Vertical Asymptotes

OpenStudy (lovelyharmonics):

@ganeshie8 any good at trigonometry? c:

OpenStudy (lovelyharmonics):

okay i put this into my calculator and its literaly a sea of black waves how do you read this?

ganeshie8 (ganeshie8):

https://www.desmos.com/calculator

ganeshie8 (ganeshie8):

try graphing there...

OpenStudy (lovelyharmonics):

okay now its just a lot of red lines and i have no idea what theyre saying

ganeshie8 (ganeshie8):

\(\large \tan x = \frac{\sin x}{\cos x}\)

ganeshie8 (ganeshie8):

it will have vertical asymptotes whenever the denominator equals 0, that means vertical asymptotes occur whenever \(\cos x = 0\) right ?

OpenStudy (lovelyharmonics):

well on the table when x=0 y=0

ganeshie8 (ganeshie8):

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