document.write( "Question 188801This question is from textbook Algebra2
\n" ); document.write( ": Find (f+g)(x), (f-g)(x), (f*g)(x) and (f/g)(x) for each f(x) and g(x)\r
\n" ); document.write( "\n" ); document.write( "2. f(x)= 8x^2
\n" ); document.write( " g(x)=1/x^2\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I'm having trouble understanding what i have to do, please help \n" ); document.write( "
Algebra.Com's Answer #141599 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'll give you a hint to get you started. If this doesn't help, either repost or email me\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(f+g)(x) is shorthand notation for f(x)+g(x). So (f+g)(x) means that you add the functions f and g\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(f-g)(x) simply means f(x)-g(x). So in this case, you subtract the functions.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(f*g)(x)=f(x)*g(x). So this time you are multiplying the functions\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "and finally, (f/g)(x)=f(x)/g(x). Now you are dividing the functions. \n" ); document.write( "
\n" );