Question 198246
y=8b*
.
if  *  is  > 1,  we  can  see  that  each  term  will  be  larger  than  before,
  therefore  Exponential  Growth
.
if  *  is  <1,  each  term  is  a  fraction  of  before,  therefore  Exponential  Decay
.
Therefore  answer  is  b)   1/3