Question

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

Answer 1

you know how tan x graph looks like?

Answer 2

domain is all real #s

Answer 3

range : all the real numbers
domain : all the real numbers

Answer 4

doamin is not all reals

Answer 5

range yes

Answer 6

tan x = sin x/cosx
so it will be undefind where cosx =0

Answer 7

where is that?

Answer 8

period..= pi/4 right

Answer 9

ya, that rigth

Answer 10

asymptote will occur at x= pi/6 plus minus n*pi/3

Answer 11

no

Answer 12

cos 4x =0 at ?