Math

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What is the opening direction of the parabola x = –2y2.
A.left
B.right
C.up
D.down

  • Math -

    If x gets big positive when y gets big, the parabola opens to the right

    If x gets big negative as y gets big, it opens to the left

    so, if x = -2y^2, what happens?

  • Math -

    It goes to the left? Idk.

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