document.write( "Question 470993: Assume f(x)=x^2+4 Find functional value f(-2)= \n" ); document.write( "

Algebra.Com's Answer #323057 by jim_thompson5910(35256) $\"\"$ $\"About$

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$\"f%28x%29=x%5E2%2B4\"$ Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-2%29=%28-2%29%5E2%2B4\"$ Plug in $\"x=-2\"$ .\r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-2%29=4%2B4\"$ Square $\"-2\"$ to get $\"4\"$ .\r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-2%29=8\"$ Add. \n" ); document.write( "

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