# SOLUTION: (0,1)(1,0.5)(2,0.25)(3,0.125)(4,0.0625)what is the rule for this function and can you please show how you got the answer

Algebra ->  Algebra  -> Functions -> SOLUTION: (0,1)(1,0.5)(2,0.25)(3,0.125)(4,0.0625)what is the rule for this function and can you please show how you got the answer      Log On

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 Algebra: Functions, Domain, NOT graphing Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Functions Question 373003: (0,1)(1,0.5)(2,0.25)(3,0.125)(4,0.0625)what is the rule for this function and can you please show how you got the answerAnswer by robertb(4012)   (Show Source): You can put this solution on YOUR website!x= 4, f(4) = 0.0625, x =3, f(3) = 0.125, x = 2, f(2) = 0.25, x = 1, f(1) = 0.5, x = 0, f(0) = 1. Notice that . Hence *...**...*, the product having x factors. The left most expression gives way to a chain-reaction of cancellations, giving . But f(0) = 1, thus . And that my STUDENT, is how it's done....