## People testimonials Best app for math learning. It also explains how they get the answer asvwell. It also has the solution for you to kearn. This app helped me do my quiz, thank you very much. I absolutely love this app, it's free and simply incredible. One of the best experiences for solving math equations! Saves a lot of time, as extended calculations can be done within seconds, even offline, just by pointing the camera at the question, rather than having to solve it or even type it on a calculator. Timothy Hines Very useful i can answer my math questions now but if you want solutions this is not trusted because you still need to pay i recommend Google Math Solver if you need solutions thats also helpful. Jeremy Draves ## 6 Ways to Find the Domain of a Function

Putting it all together, this statement can be read as the domain is the set of all x such that x is an element of all real numbers. The range of f(x) = x 2 in set notation is: R: {y | y ≥ 0} R indicates range. When using set notation, inequality

## Domain and Range of a Function

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.

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