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Lapatulllka [165]
3 years ago
10

Explain how you can tell whether a parabola opens upward, downward, to the left, or to the right

Mathematics
2 answers:
netineya [11]3 years ago
8 0

Answer:

Step-by-step explanation:

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.

s344n2d4d5 [400]3 years ago
4 0

Answer:

Step-by-step explanation:

<u>For a standard function:</u>

If the coefficient of the x² term is positive, the parabola opens upward.

If the coefficient of the x² term is negative, the parabola opens downward.

<u>For an inverse function:</u>

If the coefficient of the y² term is positive, the parabola opens right

If the coefficient of the y² term is negative, the parabola opens left

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