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The domain of a function determines what values of x you can plug into it whereas the range of a function determines the values that are your results. Therefore, look at the y-axis if you want to determine the range of a function and look at the x-axis if you want to determine the domain.

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Q: Domain and range of a function?
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Related questions

What is the domain of the range?

The domain and range are two different sets associated with a relationship or function. There is not a domain of a range.


How does the domain relate to a function?

Any function is a mapping from a domain to a codomain or range. Each element of the domain is mapped on to a unique element in the range by the function.


How do you find the range of the function with the given domain?

The domain of the function 1/2x is {0, 2, 4}. What is the range of the function?


What are the domain and range of the function?

The domain of a function is the set of values for which the function is defined.The range is the set of possible results which you can get for the function.


How can you find the domain and range of a function?

The domain is a subset of the values for which the function is defined. The range is the set of values that the function takes as the argument of the function takes all the values in the domain.


How can you determine the domain and range of a rational number?

A number does not have a range and domain, a function does.


How do you identify the domain and range?

Domain is a set in which the given function is valid and range is the set of all the values the function takes


When you compose two functions the domain and the range of the original function does influence the domain and the range of their composition?

The domain and range of the composite function depend on both of the functions that make it up.


What is the relationships between inverse functions?

The inverse of the inverse is the original function, so that the product of the two functions is equivalent to the identity function on the appropriate domain. The domain of a function is the range of the inverse function. The range of a function is the domain of the inverse function.


What is the range for the function graphed as shown?

As shown, the function has neither range nor domain.


What is is a domain?

In algebra, a function, is a mapping (or a relationship) between two sets: the domain and the codomain (or range). To each element of the domain, a function assigns one element of the range.


Can the members of the domain be in the members of the range and be a function?

Yes, the domain must correspond to only one member of the range in order to be a function in a member of the domain goes to more than one member of the range it then is a relation and not a function A function is a relation but a relation isnt always a function


What is the domain and range for the following function and its inverse f of x equals -x plus 5?

The function is a simple linear function and so its nature does not limit the domain or range in any way. So the domain and range can be the whole of the real numbers. If the domain is a proper subset of that then the range must be defined accordingly. Similarly, if the range is known then the appropriate domain needs to be defined.


What is the domain and range of a quadratic function?

The domain and range can be the whole of the real numbers, or some subsets of these sets.


How do you find the range for a function?

The range of a function is the set of all of the possible values that it can take on as an output value. You find the range by inspecting the function and seeing first what the domain is, and then what the range would be for that domain. The domain, then, is the set of all of the possible values that it can take on as an input value.


What is the range of a linear function?

The range is the y, while the domain is the x.


What is the output variable of a function?

It is a value in the co-domain [range] of the function.


What is the domain of the natural log function?

The domain of y=lnx is (0,∞) and the range is (-∞,∞).


Name a function where each domain element is mapped to the same range element?

What is a function where each domain element is mapped to the same range element.


What are the domain And range for the square root function?

matrix


How do you describe the domain and range of a function?

The domain is the set of values of the input while the range is the set of output values.


What is domain and range?

Range: The range is the set of all possible output values (usually y), which result from using the function formula. Domain: The domain of a function is the set of all possible input values (usually x), which allows the function formula to work.


What is the function of relation domain and range in mathematics?

A relation is a mapping from elements of one set, called the domain, to elements of another set, called the range. The function of the three terms: relation, domain and range, is to define the parameters of a mapping which may or may not be a function.


If an inverse function undoes the work of the original function the original function's becomes the inverse function's domain?

The original function's RANGE becomes the inverse function's domain.


What are domain and range in math?

The domain of a function is a set of input values that make the function work, usually symbolized by an 'X'. The range. The range is the output values that result from using the function, usually symbolized by a 'Y'.