document.write( "Question 315269: i need help with this Find an equation of the inverse relation.
\n" ); document.write( " a. 2x2 + 5y2 = 4\r
\n" ); document.write( "\n" ); document.write( " and \r
\n" ); document.write( "\n" ); document.write( " b. y = 3x2 – 5x + 9\r
\n" ); document.write( "\n" ); document.write( "Thanks so much
\n" ); document.write( "

Algebra.Com's Answer #225565 by malaydassharma(59)\"\" \"About 
You can put this solution on YOUR website!
a. Equation is
\n" ); document.write( "
\n" ); document.write( "\"2x%5E2+%2B+5y%5E2+=+4\"\r
\n" ); document.write( "\n" ); document.write( "Or, \"y=sqrt%284-2x%5E2%29%2F5\", where, \"+-sqrt%282%29+%3C=+x+%3C=+sqrt%282%29\" and \"+0+%3C=+y+%3C=+2%2F5%29\" \r
\n" ); document.write( "\n" ); document.write( "Hence, equation of the inverse relation is\r
\n" ); document.write( "\n" ); document.write( "\"x=sqrt%284-2y%5E2%29%2F5\", where, \"+-sqrt%282%29+%3C=+y+%3C=+sqrt%282%29\" and \"+0+%3C=+x+%3C=+2%2F5%29\" \r
\n" ); document.write( "\n" ); document.write( "Or,\"2y%5E2+%2B+5x%5E2+=+4\"where, \"+-sqrt%282%29+%3C=+y+%3C=+sqrt%282%29\" and \"+0+%3C=+x+%3C=+2%2F5%29\" \r
\n" ); document.write( "\n" ); document.write( "b. Equation is\r
\n" ); document.write( "\n" ); document.write( "\"y=3x%5E2-5x%2B9\"where, \"+y+%3E0\" for any x\r
\n" ); document.write( "\n" ); document.write( "Hence, equation of the inverse relation is\r
\n" ); document.write( "\n" ); document.write( "\"x=3y%5E2-5y%2B9\"where, \"+x+%3E0\" for any y\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );