Question

Which statement is true about the function f(x)= √-x?

Answer 1

The answer would be the domain is all real numbers less than or equal to 0

hope this helps :)

Answer 2

f(x)= √-x

If x = 0 f(x) = 0

If x is a negative and f(x) = √x

So The domain is all real numbers less than or equal to 0

Answer is C. third option