Which of the following represents the domain and range of y = sin x?

I just took the test and got 100%

1: C, Domain:(-infinite,infinite)

       Range: [-1,1]

2: D, Domain: -infinite< x < infinite, x =n pi, where n is an integer

        Range: -infinite < y < infinite

3: A, Domain: -infinite< x < infinite, x = pi/2, where n is an integer

Range: y _< -1 or y _> 1 _< means less than, _> greater than or equal to :)

4: C, y= tan x

   D, y= cot x

These are 100% feel free to mark as brainliest

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.