Question 553548
The x-intercept is the value where f(x)=0.


0=a^(x+1) -1

1= a^(x+1)


Since a^0=1, the exponent must be 0.  Therefore
x+1=0
x=-1


The x-intercept is (-1,0).


Happy New Year!! My Email address is rapaljer@seminolestate.edu if you need to contact me!! 


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus