Question #e6f7e
1 Answer
Feb 20, 2018
1: Is that
Domain=[0 , ∞ )
Range=[6, ∞ )
2: Or is that
Domain=(- ∞ , ∞ )
Range=(- ∞, ∞ )
Explanation:
1: Domain is the possible values x can take on, since x is inside the square root, then x is restricted to non-negative numbers only. Therefore, the range of f(x) is [6, ∞ ) since if x is 0 (lower limit of the domain of x), then f(x) is 6.
2: Since it is only multiplication, then the domain and the range is the set of all real numbers.