You can buy 5 bottles because $4 times 5 equals $20. I hope this helps :)
        
                    
             
        
        
        
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negative
positive
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Answer:
B. if F is a fuction then F(2+h)=f(2)+f(h)
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Answer:
he domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.
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:)