document.write( "Question 1197897: Given that set E = {x | x is an even digit }, use the Roster Method to show the even digits requested. \r
\n" );
document.write( "\n" );
document.write( "According to the textbook author, the answer is E = {0, 2, 4, 6, 8}.
\n" );
document.write( "My question is about 0. Is zero an even digit? Why is 0 on that list of even digits for set E?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #831340 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! An even number is a number which when divided by 2, leaves no remainder.\r \n" ); document.write( "\n" ); document.write( "0 / 2 = 0 (no remainder, so zero is even since it passes the zero remainder test)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "On a related note about zero (0): zero is neither negative nor positive. So when a problem says something like 'x is a positive number' you are dealing with a number that is strictly greater than zero. When the author wishes to include zero, you might see wording such as 'x is a nonnegative number...'. \n" ); document.write( " |