document.write( "Question 124870: Find f of each given value of x.
\n" ); document.write( "f(x)=3x-2
\n" ); document.write( "f(x)=3x2+4x-2 (the 2 after the first x is suppose to mean squared)
\n" ); document.write( "Could you please show me the process of completing this?\r
\n" ); document.write( "\n" ); document.write( "Here is what I have tried;
\n" ); document.write( "f(x)=3x-2
\n" ); document.write( "f(8)=3-8-2
\n" ); document.write( "f(8)=22\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #91510 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
Yes, that is exactly what you were supposed to do\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=3x-2\"
\n" ); document.write( "\"f%288%29=3%288%29-2\"
\n" ); document.write( "\"f%288%29+=+22\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Just substitute the given value for x wherever it occurs.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "if \"f%28x%29=3x%5E2%2B4x-2\", then \"f%288%29=3%288%29%5E2%2B4%288%29-2\"
\n" ); document.write( "\"f%288%29+=+192%2B32-2=222\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Super-double-plus extra credit: If \"f%28x%29=3x-2\", what is \"f%28x-1%29\"?
\n" ); document.write( "
\n" );