document.write( "Question 930469: Missed class on this section. Any help will be appreciated \r
\n" ); document.write( "\n" ); document.write( "Let f(x)=3x-5 Find the following. \r
\n" ); document.write( "\n" ); document.write( "(a)f(3) (b)f(h) (c)f(3)+f(h) (d) f(3+h) \r
\n" ); document.write( "\n" ); document.write( "Can you please show the work so I can complete more problems like this. \r
\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #565040 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
Let f(x)=3x-5 Find the following.
\n" ); document.write( "(a)f(3) (b)f(h) (c)f(3)+f(h) (d) f(3+h)
\n" ); document.write( ".
\n" ); document.write( "(a)f(3)
\n" ); document.write( "replace x with 3 and evaluate:
\n" ); document.write( "f(x)=3x-5
\n" ); document.write( "f(3)=3(3)-5
\n" ); document.write( "f(3)=9-5
\n" ); document.write( "f(3)=4
\n" ); document.write( ".
\n" ); document.write( "(b)f(h)
\n" ); document.write( "replace x with h and evaluate:
\n" ); document.write( "f(x)=3x-5
\n" ); document.write( "f(h)=3h-5
\n" ); document.write( ".
\n" ); document.write( "(c)f(3)+f(h)
\n" ); document.write( "from (a): f(3)=4
\n" ); document.write( "from (b): f(h) =3h-5
\n" ); document.write( "so
\n" ); document.write( "f(3)+f(h)=4 + 3h-5
\n" ); document.write( "f(3)+f(h)=3h-1
\n" ); document.write( ".
\n" ); document.write( "(d) f(3+h)
\n" ); document.write( "replace x with 3+h and evaluate:
\n" ); document.write( "f(x)=3x-5
\n" ); document.write( "f(3+h)=3(3+h)-5
\n" ); document.write( "f(3+h)=9+3h-5
\n" ); document.write( "f(3+h)=3h+4
\n" ); document.write( "
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