Observe the figure:
\The center of the axis is .
The asymptotes of the hyperbola are .
The vertices of the hyperbola are and
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The transverse axis is parallel to the -axis.
The standard form of the equation is .
Substiute in the standard form of the equation.
Asymptotes of the hyperbola are .
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The asymptotes of the hyperbola are .
Therefore, .
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Substitute in equation of hyperbola.
Substitute .
Substiute in
.
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The equation that represents the graph is .