Answer:
-- Exponential decay
-- Exponential growth
-- Exponential growth
-- -- Exponential growth
-- -- Exponential growth
-- Exponential decay
Step-by-step explanation:
The equations are:






An exponential equation is of the form

Where

If
, then it is a growth
If
, then it is a decay
If
, then it is none.
Analyzing each equation
1.

By comparison with 


So:
represents an exponential decay
2.

By comparison with 


So:
represents an exponential growth
3.

By comparison with 


So:
represents an exponential growth
4.

By comparison with 


So:
represents an exponential growth
5.

By comparison with 



So:
represents an exponential growth
6.

By comparison with 



So:
represents an exponential decay