document.write( "Question 1171042: Determine whether the following set of ordered pairs is a function. Justify your answer.\r
\n" ); document.write( "\n" ); document.write( "{(9, 3), (2, -2), (-4, 7), (-4, 5)} \n" ); document.write( "

Algebra.Com's Answer #795914 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "{( $\"9\"$ , $\"3\"$ ), ( $\"2\"$ , $\"-2\"$ ), ( $\"-4\"$ , $\"7\"$ ), ( $\"-4\"$ , $\"+5\"$ )}\r
\n" ); document.write( "\n" ); document.write( "domain: { $\"-4\"$ , $\"2\"$ , $\"9\"$ }
\n" ); document.write( "range: { $\"-2\"$ , $\"3\"$ , $\"5\"$ , $\"7\"$ } => not a function, $\"-4\"$ has two different outlets (pairs ( $\"-4\"$ , $\"7\"$ ), ( $\"-4\"$ , $\"+5\"$ )) \n" ); document.write( "

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