What is the domain and range of #y =1/sqrt(17x+8)#?
1 Answer
Jan 20, 2016
Domain:
Range:
Explanation:
- Domain
The existence conditions are:
- Range
we have to evaluate:
-
#lim_(x rarr (-8/17)^+) f(x)=1/0^+=+oo# -
#lim_(x rarr (+oo)) f(x)=1/(+oo)=0^+# then #y=0# is a horizontal asymptote for #x rarr +oo#