document.write( "Question 1022367: Hello. I was given these problems: x2(squared) + y = 16
\n" ); document.write( "x2(squared) + y2(squared) = 64
\n" ); document.write( "and told to determine whether or not this equation \"defines y as a function of x.\" Would be very thankful for some help. Thanks for reading. \n" ); document.write( "

Algebra.Com's Answer #638078 by ikleyn(52803) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "Hello. I was given these problems: x2(squared) + y = 16
\n" ); document.write( "x2(squared) + y2(squared) = 64
\n" ); document.write( "and told to determine whether or not this equation \"defines y as a function of x.\" Would be very thankful for some help. Thanks for reading.
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document.write( " =       (1)\r\n" );
document.write( " =      (2)\r\n" );
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document.write( "Express x^2 =  from (1) and substitute it into (2). You will get this equation for single unknown x:\r\n" );
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document.write( " = 64.\r\n" );
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document.write( "Simplify step by step:\r\n" );
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document.write( " = .\r\n" );
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document.write( " = ,\r\n" );
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document.write( " = .\r\n" );
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document.write( "Please complete it yourself by applying the quadratic formula.\r\n" );
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