document.write( "Question 1049488: Please help me with this question.\r
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\n" ); document.write( "\n" ); document.write( "Find an equation for the hyperbola that satisfies the given conditions:\r
\n" ); document.write( "\n" ); document.write( "12. Vertices (0, ±4), asymptotes y = ± 1/2x
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Algebra.Com's Answer #665116 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
Vertices (0, ±4), asymptotes y = ± 1/2x
\n" ); document.write( "OPens Up an Down
\n" ); document.write( "Standard Form of an Equation of an Hyperbola opening up and down is:
\n" ); document.write( " \"%28y-k%29%5E2%2Fb%5E2+-+%28x-h%29%5E2%2Fa%5E2+=+1\" with C(h,k) and vertices 'b' units up and down from center, 2b the length of the transverse axis
\n" ); document.write( "Foci \"sqrt%28a%5E2%2Bb%5E2%29\"units units up and down from center, along x = h
\n" ); document.write( "& Asymptotes Lines passing thru C(h,k), with slopes m = ± b/a
\n" ); document.write( "Vertices (0, ±4) therefore C(0,0)
\n" ); document.write( " \"%28y%29%5E2%2F4%5E2+-+%28x%29%5E2%2Fa%5E2+=+1\"
\n" ); document.write( "asymptotes y = ± 1/2x
\n" ); document.write( "m = ± b/a
\n" ); document.write( "4/a = 1/2
\n" ); document.write( "a = 8
\n" ); document.write( "\"%28y%29%5E2%2F4%5E2+-+%28x%29%5E2%2F8%5E2+=+1\"
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