usuwohwh98hsj usuwohwh98hsj
  • 07-05-2020
  • Mathematics
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Which of the following will create a "Smiling" parabola (open upwards parabola)?

1)Y= X
2)Y= -x²
3)Y= x²​

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 07-05-2020
The one with a positive coefficient on x^2 will open up.
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