Question

What is the domain of a sine function? a. positive numbers c. negative numbers b. All real numbers d. positive numbers including zero

Answer 1

answer is b) All real numbers

Answer 2

Explanation:

alright, lets get started.

The domain of any function is the set of input values at which function is real.

The given function is sin x.

Please refer the diagram I have attached.

We can see for each real value of x, our function sin x is real, so the domain for sin x is all real numbers.

So, the answer is all real numbers. : answer

Hope it will help :)