S1.1 Worksheet
Bar graphs and circle graphs
1. Each boy in a sample of teenagers was asked why they thought more
teenage boys are considering becoming professional athletes than any other
occupation. This table shows the results:
Response
Frequency
Fame a

ALGEBRA 2H -CHAPTER 12
FORMULAS
1. Explicit form of an arithmetic sequence
an = a1 + d(n 1)
2.
a1=
an = an-1 + d , n>1
Recursive form of an arithmetic sequence
4. Explicit form of a geometric sequence
5. Recursive form of a geometric sequence
6. Sum of n

Chapter 12
Algebra 2H
SEQUENCE INTRODUCTION
Name _
For 1-6, for each sequence do the following:
A.
B.
C.
D.
E.
Build a T chart for the function
Graph it to determine if it is linear(arithmetic), exponential (geometric) or neither
Write it in function nota

ALGEBRA 2H -CHAPTER 12
FORMULAS
1. Explicit form of an arithmetic sequence
an = a1 + d(n 1)
2.
a1=
an = an-1 + d , n>1
Recursive form of an arithmetic sequence
4. Explicit form of a geometric sequence
5. Recursive form of a geometric sequence
6. Sum of n