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How can you tell whether the parabola had a vertical or horizontal shift?
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How can you tell whether the parabola had a vertical or horizontal shift?

User Mvvijesh
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If the x is squared, the parabola is vertical (opens up or down). If the y is squared, it is horizontal (opens left or right). If a is positive, the parabola opens up or to the right. If it is negative, it opens down or to the left.
User Oussama Jabri
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