Simple explanation for domain and range. We learn the domain of a function is the set of possible x values and the range is the resulting set of .These won t be terribly useful or interesting functions and relations, but your text wants you to get the idea of what the domain and range of a function are..The domain of a function f x is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes..The domain of a function f x is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes..
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Domain and Range of a Function Definitions of Domain and Range Domain. The domain of a function is the complete set of possible values of the independent variable In plain English, this definition means The domain is the set of all possible x values which will make the function “work”, and will output real y values. When finding the domain, remember .

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MAFS F IF Understand that a function from one set called the domain to another set called the range assigns to each element of the domain exactly one element of the range. If f is a function and x is an element of its domain, then f x denotes the output of f corresponding to the input x. The graph of f is the graph of the equation y = f x ..