document.write( "Question 1035609: Identify the type of conic section that has the equation 16x2 + 4y2 = 16 and identify its domain and range. \n" ); document.write( "
Algebra.Com's Answer #650258 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Let us divide everything by 16...
\n" ); document.write( "\"16x%5E2+%2B+4y%5E2+=+16\"
\n" ); document.write( "\"x%5E2+%2B+y%5E2%2F4+=+1\"
\n" ); document.write( "This is an ellipse, taller than wide.
\n" ); document.write( "It's semi-major axis is 2 and semi-minor axis is 1.
\n" ); document.write( "Thus the domain is [-1, 1].
\n" ); document.write( "Its range is [-2, 2].
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