Question

Which logarithmic function has a y-intercept?

Answer 1

Hello
the logarithmic function has a y-intercept is :
A. f(x) = log(x + 1) – 1
if x=0 : f(0) =log(0+1)-1 =log(1)-1=0-1=-1
the graph has a y-intercept  in A(0 ; -1)