Question

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

O The domain of the graph is all real numbers.
The range of the graph is all real numbers.
The domain of the graph is all real numbers less than or equal to 0.
The range of the graph is all real numbers greater than or equal to 0.

Answer 1

D

Explanation:

`√(x)` only takes positive inputs and only outputs positive integers