document.write( "Question 643437: List all the term in ascending order of the finite sequence
\n" ); document.write( "An=7n-1 for 1 <=n <=4
\n" ); document.write( "There are 4 terms
\n" ); document.write( "Please help me with this to explain how it works! Thank you \n" ); document.write( "
Algebra.Com's Answer #404484 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "An = 7n-1 for 1 ≦ n ≦ 4\r\n" );
document.write( "\r\n" );
document.write( "is short for these instructions:\r\n" );
document.write( "\r\n" );
document.write( "1. Substitute 1 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "2. Write that down with a comma after it.\r\n" );
document.write( "3. Substitute 2 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "4. Write that down next to the comma that you wrote in step 2, and put a comma\r\n" );
document.write( "   after that.\r\n" );
document.write( "5. Substitute 3 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "6. Write that down next to the comma that you wrote in step 4, and put a comma\r\n" );
document.write( "   after that.\r\n" );
document.write( "7. Substitute 4 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "8. Write that down next to the comma that you wrote in step 6, but don't put a\r\n" );
document.write( "   comma after that because you are done.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Now let's do that:\r\n" );
document.write( "\r\n" );
document.write( "1. Substitute 1 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "\r\n" );
document.write( "   7(1)-1 = 7-1 = 6\r\n" );
document.write( "\r\n" );
document.write( "2. Write that down with a comma after it.\r\n" );
document.write( "\r\n" );
document.write( "   6,\r\n" );
document.write( "\r\n" );
document.write( "3. Substitute 2 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "\r\n" );
document.write( "   7(2)-1 = 14-1 = 13\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "4. Write that down next to the comma that you wrote in step 2, and put a comma\r\n" );
document.write( "   after that.\r\n" );
document.write( "\r\n" );
document.write( "   6, 13,\r\n" );
document.write( "   \r\n" );
document.write( "5. Substitute 3 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "\r\n" );
document.write( "   7(3)-1 = 21-1 = 20\r\n" );
document.write( "\r\n" );
document.write( "6. Write that down next to the comma that you wrote in step 4, and put a comma\r\n" );
document.write( "   after that.\r\n" );
document.write( "\r\n" );
document.write( "   6, 13, 20,\r\n" );
document.write( "\r\n" );
document.write( "7. Substitute 4 for n into 7n-1 and simplify what you get.\r\n" );
document.write( "\r\n" );
document.write( "   7(4)-1 = 28-1 = 27\r\n" );
document.write( "\r\n" );
document.write( "8. Write that down next to the comma that you wrote in step 6, but don't put a\r\n" );
document.write( "   comma after that because you are done.\r\n" );
document.write( "\r\n" );
document.write( "   6, 13, 20, 27\r\n" );
document.write( "\r\n" );
document.write( "That list is the answer.\r\n" );
document.write( "------------------------\r\n" );
document.write( "\r\n" );
document.write( "Note that:\r\n" );
document.write( "A1 = 6, A2 = 13, A3 = 20, A4 = 27.\r\n" );
document.write( "\r\n" );
document.write( "The 1 ≦ n ≦ 4 tells you to substitute for n all the integers from \r\n" );
document.write( "1 to 4, inclusive, into An = 7n-1.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );