Answer:
f(x)=f(4)-[tex]2^{x-1}[/tex]
Step-by-step explanation:
The rate of change can be found out by dividing -8 by 4, 16 by -8, or -32 by 16.
The rate of change is -2
To find f(1), I will find the first value in the sequence, which is 4.
Apply these values to the explicit formula: