Domain Is To Input As Range Is To

Please read what is a function first.

Domain is to input as range is to. The domain is part of the definition of a function. In its simplest form the domain is all the values that go into a function and the range is all the values that come out. The set of all possible values of the dependent variable or output of a function is call the range.

Several families of functions have a domain of all real numbers. This content requires flash player 10 or higher. The domain of a function is all the possible input values for which the function is defined and the range is all possible output values.

The range of a function is the complete set of all possible resulting values of the dependent variable y usually after we have substituted the domain. Every input for the function f is a member of this domain and can be represented by x. The range of a function is the set of results solutions or output values y y to the equation for a given input.

But in fact they are very important in defining a function. This represents every possible number that the output could take on. In plain english the definition means.

Every instance of the domain is mapped by the function f into this codomain. The function f x x2 has a domain of all real numbers x can be anything and a range that is greater than or equal to zero. The yellow oval a subset of this target domain is the range and contains every actual instance of f x.

Domain range and codomain. A function relates an input to an output. The range is the resulting y values we get after substituting all the possible x values.