countrybabe countrybabe
  • 12-01-2016
  • Mathematics
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how do you create functions

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therfp97
therfp97 therfp97
  • 12-01-2016
A function is a relationship between points, where there is one Y value for each X value (one output for each input)

f(x) = 2x is a function
f(x) = |x| is a function
y = 2 is not a function
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