What is Domain ?.........
Izaz1:
an area of territory owned or controlled by a particular ruler or government
The domain of a function is the set of all possible values that x can be equal to that will make a valid equation. There are only two instances in which an equation will not be valid - if there is a zero in the denominator or a negative square root. In all other instances, the equation works. Take, for example, the function f(x) = x^2.
No matter what value we substitute for x, the equation will be valid. Therefore, we would say that the domain of this function is all real numbers.
No matter what value we substitute for x, the equation will be valid. Therefore, we would say that the domain of this function is all real numbers.
right
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Let "R" is any relation
Domain of 'R'={x:(x, y) €R}
Domain of 'R'={x:(x, y) €R}
that is only right
not correct
The domain of a function is the set of all possible values that x can be equal to that will make a valid equation. There are only two instances in which an equation will not be valid - if there is a zero in the denominator or a negative square root. In all other instances, the equation works. Take, for example, the function f(x) = x^2.
No matter what value we substitute for x, the equation will be valid. Therefore, we would say that the domain of this function is all real numbers.
No matter what value we substitute for x, the equation will be valid. Therefore, we would say that the domain of this function is all real numbers.
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4
A domain name is an identification string that defines a realm of administrative autonomy, authority or control within the Internet. Domain names are formed by the rules and procedures of the Domain Name System. Any name registered in the DNS is a domain name.
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