1) 216
2) 203
3) 315
4) 256
5) 576
6) 440
        
             
        
        
        
<span>
f(x)=2^(x-2) = 2^(-4) = 1/2^4  = 1/16
answer
</span><span>A.
f(x)=2^(x-2)</span>
        
             
        
        
        
Solving  we get
 we get 
Step-by-step explanation:
We need to find the value of a. We are given:

Solving:

So, Solving  we get
 we get 
Keywords: Solving Expressions
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