kileynicolee kileynicolee
  • 19-11-2018
  • Mathematics
contestada

please help me!!!!??

please help me class=

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altavistard
altavistard altavistard
  • 20-11-2018

From the graph we can see that the horiz. directrix is 1 unit down from the vertex, which in turn is (1,4).  The focus is located the same distance (1) upward from the vertex, that is, at (1, 5).

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