Which functions have a domain of  $\left(-\infty,\ \infty\right)$  ? Check all that apply.

•  $y\ =\ \sin\ x$  

•  $y\ =\ \cos\ x$  

•  $y\ =\ \tan\ x$  

•  $y\ =\ \csc\ x$  

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = sec x

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = sec x

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = sec x

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = sec x

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = sec x

This is the graph of which function?

• y = sin x

• y = cos x

• y = tan x

• y = csc x

• y = cot x

This is the graph of which function?

• y = sec x

• y = cos x

• y = tan x

• y = csc x

• y = cot x

This is the graph of which function?

• y = sec x

• y = cos x

• y = tan x

• y = csc x

• y = cot x

This is the graph of which function?

• y = sec x

• y = cos x

• y = tan x

• y = csc x

• y = cot x