1. Describe and extend each sequence . A. The height, in feet , of windowsills in a high- rise building is represented by this sequence : 3,15,27,39,...

Describe the rule for the sequence .

Find the next two terms of the sequence . Show your work.

B. Mason put sticky notes on some pages of his math book. The page numbers form this sequence : 3,5,8,13,21,34,...

Describe the rule for the sequence.

Find the next two terms of the sequence Show your work

THE EXPLICIT FORMULA
2. Use the following arithmetic sequence and the formula a n =a 1 +(n-1)d to answer the questions below.
123, 116 6,109,102,95,...

Part 1: Find the value of each of the following:
a 1 =__ and d=__

Part 2: Find the explicit formula Show your work.

Part 3: Use the explicit formula you found in Part to find the value of the 100th term in the sequence, a 100 Show your work

3. State whether each sequence is arithmetic or geometric, and then find the explicit and recursive formulas for each sequence10 points: 5 points each) Formulas Anthmetic sequence Expick - 4 (1 Geometric sequence Expicit Recursive first term Recursive

Part 1: The total value of a collection of nickels can be described by this sequence: 5,10,15,20,25,30,...
Type of sequence :
Explicit formula:
Recursive formula:

Part II: The number of rats living in an abandoned building increases each year . The total number of rats can be described by this sequence: 2,6,18,54,162,... Type of sequence:
Explicit formula:
Recursive formula: