document.write( "Question 175642: f(x) = 4x - 10 for -2 and 8 \n" ); document.write( "
Algebra.Com's Answer #130740 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'm assuming that you want to find f(-2) and f(8) right?\r
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\n" ); document.write( "\n" ); document.write( "Let's find f(-2):\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=4x-10\" Start with the function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=4%28-2%29-10\" Plug in \"x=-2\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-8-10\" Multiply \"4\" and \"-2\" to get \"-8\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-18\" Combine like terms.\r
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\r
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\n" ); document.write( "\n" ); document.write( "Now let's find f(8):\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=4x-10\" Start with the function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%288%29=4%288%29-10\" Plug in \"x=8\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%288%29=32-10\" Multiply \"4\" and \"8\" to get \"32\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%288%29=22\" Combine like terms.
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