document.write( "Question 238483: What is the domain and range to this function: 16y^2/9 + 4x^2/25 = 1 \n" ); document.write( "
Algebra.Com's Answer #175197 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the domain and range to this function: \r \n" ); document.write( "\n" ); document.write( "16y^2/9 + 4x^2/25 = 1 \n" ); document.write( "--- \n" ); document.write( "Rewrite as: \n" ); document.write( "y^2/(9/16) + x^2/(25/4) = 1 \n" ); document.write( "--------------- \n" ); document.write( "This is an ellipse with seim-major axis = (5/4) \n" ); document.write( "and semi-minor axis = (3/4) \n" ); document.write( "--- \n" ); document.write( "The center is at (0,0) \n" ); document.write( "------------------------------ \n" ); document.write( "Domain: -5/4 <= x <= 5/4 \n" ); document.write( "Range: -3/4 <= y <= 3/4 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |