fronckowiakt fronckowiakt
  • 14-12-2017
  • Mathematics
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find the equation of the axis of symmetry f(x)=(x+2)^2-9

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tynollette tynollette
  • 14-12-2017
when x+2=0, that is, when x=-2, the graph has the minimum value -9
the symmetry line is x=-2
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