Exponential decay is given by the equation
F = P(1 - r)^t
0.5 = 1(1 - 0.092)^t
0.5 = (0.908)^t
log 0.5 = log (0.908)^t
log 0.5 = t * log 0.908
t = (log 0.5)/(log 0.908)
t = 7.18
Answer: 7.2 years
Step-by-step explanation:
Median means the middle number
number already order
Median is 4 as there are 3 numbers to left and right
The domain- Is the function provides an "output" or value for each member of the domain
Range- The difference between the lowest and highest values.
