document.write( "Question 7602: EVALUATE EACH FUNCTION FOR THE VALUE SPECIFIED
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\n" ); document.write( "f(x)= x -7x +10: find (a) f(0), (b)f(5), and (c)f(-2)
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Algebra.Com's Answer #4194 by longjonsilver(2297) $\"\"$ $\"About$

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f(x) = $\"x%5E2+-+7x+%2B+10\"$ \r
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\n" ); document.write( "\n" ); document.write( "f(0) means put 0 everywhere you had x, so we get f(0) = $\"0%5E2+-+7%280%29+%2B+10\"$
\n" ); document.write( " --> f(0) = 10\r
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\n" ); document.write( "\n" ); document.write( "f(5) means put 5 everywhere you had x, so we get f(5) = $\"5%5E2+-+7%285%29+%2B+10\"$
\n" ); document.write( " --> f(5) = 25 - 35 + 10
\n" ); document.write( " --> f(5) = 0\r
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\n" ); document.write( "\n" ); document.write( "f(-2) means put -2 everywhere you had x, so we get f(-2) = $\"%28-2%29%5E2+-+7%28-2%29+%2B+10\"$
\n" ); document.write( " --> f(-2) = 4 + 14 + 10
\n" ); document.write( " --> f(-2) = 28\r
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\n" ); document.write( "\n" ); document.write( "jon.
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