How do you find the domain and range of #f(x) = x^3 + 5#?

1 Answer
Jonny
Jun 10, 2018

Domain: All real numbers
Range: All real numbers

Explanation:

Every cubic function like this has a domain and range of all real numbers, meaning that there are no hole, vertical asymptotes, or any type of discontinuities.
So if you see a polynomial that doesn't have an x in the denominator and no restrictions already put on it, then it will always have a domain and range of all real numbers. Let me know if you need clarification on anything

Related questions
See all questions in Domain and Range of a Function
Impact of this question
1313 views around the world
You can reuse this answer
Creative Commons License