Domain and range?
Name of Graph?
Skilled2021-03-19Added 100 answers
Given the function
We need to determine the domain and range of the function.
Domain is the set of input values for which the function is real and defined.
Since it is rational function the denominator should not be 0.
so the domain of the function is
Range is the set of values of the dependent variable for which a function is defined.
So first we need to find the inverse of the function.
swap x by y
so the denominator should not be zero
so the range is