find the domain and range of : 1/ex-1 Share with your friends Share 0 Rajat Sethi answered this f(x)=1ex-1Domain:x=0,ex=1⇒f(x)=10,which is not definedDomain=R-{0}Rangey=1ex-1⇒ex-1=1y⇒x=ln(y+1y)So, we can put y in(-∞,-1)∪(0,∞) as between (-1,0) value inside log is coming outto be negative,making log undefined.Range is (-∞,-1)∪(0,∞) 0 View Full Answer