233k views
5 votes
Find the domain and range of function f(x) is equal to root √x-1

User Justmoon
by
7.8k points

1 Answer

6 votes

Answer:


Explanation:

If you meant f(x) = √x - 1, then the domain is [0, infinity).

If you meant f(x) = √(x-1), then the domain is [1, infinity).

When any ambiguity may rear its ugly head, use parentheses, as indicated here.

User Theran
by
9.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories