document.write( "Question 1127060: a)Evaluate f(5)where f(x)=x2+(12-5x)/8x
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\n" ); document.write( "b)Evaluate g(x+3) where g(x)=3x2-6x+8.
\n" ); document.write( "c)Evaluate h(3x)where h(y)=y3-6/7y.\r
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Algebra.Com's Answer #743588 by Alan3354(69443)\"\" \"About 
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a)Evaluate f(5)where f(x)=x2+(12-5x)/8x
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\n" ); document.write( "Wherever you see an x, sub 5.
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\n" ); document.write( "b)Evaluate g(x+3) where g(x)=3x2-6x+8.
\n" ); document.write( "Same as a above.
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\n" ); document.write( "c)Evaluate h(3x)where h(y)=y3-6/7y
\n" ); document.write( "Same as a above.
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\n" ); document.write( "It's a simple matter of substitution, tho I'm not sure what y3 means.\r
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