document.write( "Question 242005: Hello,\r
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\n" ); document.write( "\n" ); document.write( "Please help me with:\r
\n" ); document.write( "\n" ); document.write( "1. Evaluate the function f(x)=x^2+2x+9 at the given values of the independent variable and simplify.\r
\n" ); document.write( "\n" ); document.write( "a. f(-2) b. f(x+9) c. f(-x)\r
\n" ); document.write( "\n" ); document.write( "a. f(-2)=______________________\r
\n" ); document.write( "\n" ); document.write( "Thanks so much for your help!!
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Algebra.Com's Answer #177326 by dpaulin(12)\"\" \"About 
You can put this solution on YOUR website!
f(-2) is basically asking what value is f(x) when x equals -2\r
\n" ); document.write( "\n" ); document.write( "so plug it into the equation\r
\n" ); document.write( "\n" ); document.write( "(-2)^2+2(-2)+9 simplify\r
\n" ); document.write( "\n" ); document.write( "f(x+9)\r
\n" ); document.write( "\n" ); document.write( "(x+9)^2+2(x+9)+9 simplified gives you
\n" ); document.write( "x^2+81+2+2x+18 combined like terms\r
\n" ); document.write( "\n" ); document.write( "=x^2+2x+101\r
\n" ); document.write( "\n" ); document.write( "I hope that helps...
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