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; since#abs (x)>0 AA x# .
#y+3>0#
so