Question

The square root of a negative number, such as √-144, is undefined. Explain why the square root of –x,√-x , is not necessarily undefined and what this means about the domain and range of f(x) = .√-x

Answer 1

Domain of f(x) =v(-x) is defined if x<or equal to 0. Range=[0, infinity)

Answer 2

Answer:

The domains and range are not the same thing, keep that in mind!!

Step-by-step explanation: