document.write( "Question 615331: given the function f(x)=2x+10 find each of the following
\n" ); document.write( "f(9),f(-7),f(0)
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Algebra.Com's Answer #387096 by Maths68(1474)\"\" \"About 
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f(9)
\n" ); document.write( "f(x)=2x+10
\n" ); document.write( "f(9)=2(9)+10
\n" ); document.write( "f(9)=18+10
\n" ); document.write( "f(9)=28\r
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\n" ); document.write( "\n" ); document.write( "f(-7)
\n" ); document.write( "f(x)=2x+10
\n" ); document.write( "f(-7)=2(-7)+10
\n" ); document.write( "f(-7)=-14+10
\n" ); document.write( "f(-7)=-4\r
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\n" ); document.write( "\n" ); document.write( "f(0)
\n" ); document.write( "f(x)=2x+10
\n" ); document.write( "f(0)=2(0)+10
\n" ); document.write( "f(0)=0+10
\n" ); document.write( "f(0)=10
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