document.write( "Question 753045: how do you recognize a radical equation if you see a table of data? \n" ); document.write( "

Algebra.Com's Answer #458200 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "radical equation represents The Square Root Function
\n" ); document.write( "the equation is $\"y+=+sqrt%28x%29\"$ \r
\n" ); document.write( "\n" ); document.write( "If you look at the table, you should notice that when you $\"input\"$ perfect squares (for example $\"49\"$ , or $\"64\"$ }), the results are usually whole numbers. $\"x\"$ values are perfect squares and $\"y\"$ values whole numbers. \n" ); document.write( "

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