SOLUTION: Tell whether each parabola opens up, down, right or left.
{{{ y-3=(x+2)^2 }}}
{{{ x-3=-(y+2)^2 }}}
{{{ y-3=-(x+2)^2 }}}
{{{ x-3= (y+2)^2 }}}
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Question 721914: Tell whether each parabola opens up, down, right or left.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
the vertex form equation for a parabola
-- parabola
-- parabola
for parabola:
If , the parabola opens
if , it opens
for parabola:
If , the parabola opens
if , it opens
in your case we have:
... parabola...,so and the vertex is is (-2,3) and it opens
. .. parabola..., so , the vertex is is (3,-2) and it opens
.. parabola..., the vertex is is (-2,3) and it opens
.. parabola..., the vertex is is (3,-2) and it opens
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