document.write( "Question 160117: can someone help me with this problem:\r
\n" ); document.write( "\n" ); document.write( "Determine whether the equation defines y as a function of x.\r
\n" ); document.write( "\n" ); document.write( "y = check sign(4x - 3)\r
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\n" ); document.write( "\n" ); document.write( "a. y is a function x
\n" ); document.write( "b. y is not a function of x
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Algebra.Com's Answer #118203 by midwood_trail(310)\"\" \"About 
You can put this solution on YOUR website!
The value of y depends on the value selected for x.\r
\n" ); document.write( "\n" ); document.write( "So, yes, it is a function.\r
\n" ); document.write( "\n" ); document.write( "So, y is a function of x.\r
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