Question

What is the domain?A.) {-2 sys2B.) {-2 sxs 2}C.) {-5

Answer 1

Remember that

The domain is the set of all possible values of x

In this problem

the domain is the interval (-5,5}

note that: -5 is not included (open circle) and 5 is included (close circle)

therefore

the domain is

`-5<\text{ x}\leq5`