I. Find the first three terms of the sequence whose nth term is given by the formula. Show the solution.
1. )an=n−1an=n−1
2.) an=1n+1an=1n+1
3. )an=4nn+2an=4nn+2
4.) an=3n+4an=3n+4
5.) an=2n−3an=2n−3
II. Use the difference table to predict the next term in the sequence. Show your complete formula.
1.) 2, 6, 22, 56, 114, 202, _______
2.) 3, 9, 15, 21, 27, _________
3.) 2 , 6, 12, 2 0, 30, 42, ______
4.) 6, 11, 18, 27, 38, 51, ______
5.) 10,16, 22, 28, 34, 40, _____