document.write( "Question 883257: If f(x) = −5x + 1, find f(3), f(6), and f(−3).
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Algebra.Com's Answer #533399 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29+=+-5x+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%283%29+=+-5%283%29+%2B+1\"$ Replace every x with 3 (since x = 3)\r
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\n" ); document.write( "\n" ); document.write( " $\"f%283%29+=+-15+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%283%29+=+-14\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%28x%29+=+-5x+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%286%29+=+-5%286%29+%2B+1\"$ Replace every x with 6 (since x = 6)\r
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\n" ); document.write( "\n" ); document.write( " $\"f%286%29+=+-30+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%286%29+=+-29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%28x%29+=+-5x+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-3%29+=+-5%28-3%29+%2B+1\"$ Replace every x with -3 (since x = -3)\r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-3%29+=+15+%2B+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"f%28-3%29+=+16\"$ \r
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\n" ); document.write( "\n" ); document.write( "Summary:\r
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\n" ); document.write( "\n" ); document.write( "f(3) = -14\r
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\n" ); document.write( "\n" ); document.write( "f(6) = -29\r
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\n" ); document.write( "\n" ); document.write( "f(-3) = 16 \n" ); document.write( "

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