document.write( "Question 24863: please solve:
\n" ); document.write( "if f(x)=2x^+1/2x-4, what is f(-1/2)? \n" ); document.write( "

Algebra.Com's Answer #13287 by rapaljer(4671) $\"\"$ $\"About$

You can put this solution on YOUR website!
Did you mean:\r
\n" ); document.write( "\n" ); document.write( " $\"f%28x%29=2x%5E2%2B%281%2F2%29x-4\"$ ?\r
\n" ); document.write( "\n" ); document.write( " $\"f%28-1%2F2%29+=+2%2A%28-1%2F2%29%5E2+%2B+%281%2F2%29%2A%28-1%2F2%29+-4\"$
\n" ); document.write( " $\"+f%28-1%2F2%29+=+2%2A%281%2F4%29+-+1%2F4+-+4\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"f%28-1%2F2%29+=+2%2F4+-+1%2F4+-+16%2F4+=+-15%2F4\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "R^2 at SCC \n" ); document.write( "

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