document.write( "Question 310830: I am trying to find the domain. I have read my materials and I don't understand how to find it. Here is one of the problems I am trying to do:\r
\n" );
document.write( "\n" );
document.write( "f(x)=___8___
\n" );
document.write( " ..........5x-14
\n" );
document.write( "Could someone please explain how this is done in steps so I can understand how each step works?\r
\n" );
document.write( "\n" );
document.write( "Thank You in advance! \n" );
document.write( "
Algebra.Com's Answer #222299 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! The domain is the 'x values' that result in a valid f(x). Many times, there will be no value for x that results in an undefined f(x). However, for this problem, the thing you need to note is that any value of x that makes 5x-14 = 0 will result in a fraction with a 0 in the denominator. Zero in a denominator is undefined. So the domain for this expression is 'All x except x=14/5'\r \n" ); document.write( "\n" ); document.write( "Does that make sense to you? \n" ); document.write( " |