document.write( "Question 26644: I am helping my son prepare for his algebra exam and have a couple of questions. 1) What is the difference between undefined slope and a slope of 0? 2) What is the range of the function y = -2X(Squared) + x when the domain is {1, 3, 5,}? I believe the answer to the second question is a simple as inserting the domain number for x and coming up with an answer of {-1, -15, and -45} but I am not sure. \n" ); document.write( "
Algebra.Com's Answer #14484 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! hello,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1. Undefined means infinite ie a vertical line. \n" ); document.write( "A line with zero gradient is a flat, horizontal line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. You are indeed correct in your understanding and your calculations.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Jon. \n" ); document.write( " \n" ); document.write( " |