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

07-05-2020

The one with a positive coefficient on x^2 will open up.

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