what is domen and range?
Asked by Mukesh Kumar Mahto | 29th Sep, 2010, 12:00: AM
domain of a function is the set on which the function is defined.
range is the set of all images of the elements of the domain.
is a function which can be defined for all real numbers except the number zero.
let f(x)=2x for all x belonging to A
Answered by | 29th Sep, 2010, 09:26: PM
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