document.write( "Question 64793This question is from textbook
\n" ); document.write( ": Please help me with this problem: Given f(x)=-x+4/-x and g(x)=-4x^2-5x-1, find f(2)and g(-2). \n" ); document.write( "

Algebra.Com's Answer #45532 by rahman(247) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29=-x%2B4%2F%28-x%29\"$
\n" ); document.write( " $\"f%282%29=-2%2B4%2F-2+\"$
\n" ); document.write( " $\"f%282%29=-2%2B%28-2%29+\"$
\n" ); document.write( " $\"f%282%29=-4\"$
\n" ); document.write( "and
\n" ); document.write( " $\"g%28x%29=-4x%5E2-5x-1\"$
\n" ); document.write( " $\"g%28-2%29=-4%28-2%29%5E2-5%28-2%29-1\"$
\n" ); document.write( " $\"g%28-2%29=-4%2A4%2B10-1\"$
\n" ); document.write( " $\"g%28-2%29=-16%2B10-1\"$
\n" ); document.write( " $\"g%28-2%29=-7\"$
\n" ); document.write( "OK \n" ); document.write( "

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