Question

What is the domain and range of `y = sin x`?

Answer 1

Domain: `(-oo,+oo)`
Range: `[-1,+1]`

Explanation:

The sine function has no domain restrictions. That means that the domain is `(-oo,+oo)`.

However, the range of a since function is restricted as such: `[-1,+1]`.

The graph:

graph{sinx [-7.023, 7.024, -3.51, 3.513]}