Find the domain of f ( x )=√ x^2+x−12 in interval notation.
Added by Thomas H.
Step 1
The function given is f(x) = √(x^2 + x - 12). The domain of a function is the set of all possible input values (x-values) that will give a real number output. Since the function includes a square root, we need to ensure that the expression inside the square root, Show more…
Show all steps
Close
Your feedback will help us improve your experience
Willis James and 75 other Precalculus educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Find the domain of the given function. Express the domain in interval notation. $$f(x)=\sqrt[3]{1-2 x}$$
Functions and Their Graphs
Functions
Find the domain of the given function. Write your answers in interval notation. $$ f(x)=\operatorname{arccot}(\sqrt{2 x-1}) $$
Foundations of Trigonometry
The Inverse Trigonometric Functions
Find the domain of the function. $$f(x)=\sqrt{x+2}$$
Preliminaries
Polynomials and Rational Functions
Recommended Textbooks
Precalculus with Limits
Precalculus
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD
