SOLUTION: If f(x)=5/(4-x), determine f(x) - f(-6). Simplify completely.
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Question 1169097:  If f(x)=5/(4-x), determine f(x) - f(-6). Simplify completely. 
Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
 This is only a matter of substitution and then a few simple algebra steps. 
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