Domain algebra

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

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Domain definition

Most of the functions we have studied in Algebra I are defined for all real numbers. This domain is denoted . For example, the domain of f (x) = 2x + 5 is , because f (x) is defined for all real

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Determine Domain and Range from a Graph

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. Sort by:

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