bhinnant1 bhinnant1
  • 11-11-2016
  • Mathematics
contestada

Is the graph of a parabola that opens up or down a one-to-one function? Why or why not?

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marishkamikadze
marishkamikadze marishkamikadze
  • 18-11-2016
opens up if parabola is positive.opens down when its negative
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