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

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

rotation point l

step-by-step explanation: