A 5000 bond increased in value by 42 percent each year Deter
     A $5,000 bond increased in value by 4.2 percent each year.  Determine the 1-year growth factor:  Determine the 1-decade percent change:  Determine the initial value:  Define a function g that gives the value of the bond t years after the bond was purchased.   
  
  Solution
a) 1-year growth factor = 1.042
b) After 1 -decade
N = 5000*(1.042)^10 = $7544.8
% change = 50.9%
c) Initial value = $5000
d) f(t) = 5000*(1.042)^t

