Anyone
which of the following describes the function shown in the table below?
x column is -4,-1,2,4,5, y column is 16,2,0.25,0.0625,0.03125
a exponential, there is a constant rate of growth
b exponential, there is a constant rate of decay or decrease
c quadratic, there is a second degree change in the y-values
d quadratic, there is a constant difference between consecutive y-values

   Option B

Step-by-step explanation:

 Given :

              X : -4        -1        2            4              5

              Y :  16        2       0.25   0.0625    0.03125  

The graph is attached which shows it is exponential.

There is a decrease rate as shown

therefore, there is a constant rate of decay or decrease

Option B is correct  i.e. it is exponential, there is a constant rate of decay or decrease.