Question

The graph of the function f(x) =4 square root x is shown. what is the domain of the function?

Answer 1

Answer: d on Ed

Explanation:

Just took the test

Answer 2

[0, positive infinity)

Explanation:

The domain is all x values a graph inputs. In a square root function, you cannot have negative inputs as it will turn out imaginary numbers. Therefore, your domain is all values of x above and including 0.