What is the domain and range of f(x) = 5/ |x|-3 ?
1 Answer
Domain
Range :
Explanation:
Domain: Set of possible x values of the given function.
We have x in the denominator , so we could not take
so we can take any real number except 0 , for the domain.
Range : set of possible y value.
y=5/abs(x) -3
y+3=5/abs(x)
5/abs(x) >0 ,AA x; sinceabs (x)>0 AA x .
y+3>0
so