Which type of sequence adds the same number over and over?
arithmetic
Is the sequence 5, 10, 15, 20,... arithmetic or geometric?
arithmetic
Find the next term in the sequence: 4, 7, 10, 13,...
16
In the recursive formula, f(n)=f(n-1)+4, what does f(n-1) mean?
the previous term
Which type of sequence multiplies the same number over and over?
geometric
Is the sequence 2, 6, 18, 54,... arithmetic or geometric?
geometric
1, 4, 16, 64 has a growth factor of ___
4
A sequence is defined recursively by f(1)=5 and f(n)=f(n-1)*2 for n greater than or equal to 2. What are the first three terms of this sequence?
5, 10, 20
A formula that tells you how to get the next term using the previous term is called a ________ definition.
recursive
A geometric sequence starts 81, 27,...
What is the growth factor?
1/3
if h(1)=2 and h(2)=6, what is h(3) if the sequence is arithmetic?
10
Write the full recursive definition for a sequence K whose term #0 is 3 and whose growth factor is 2/7.
K(0)=3, K(n)=K(n-1)*2/7, n>=1
In an arithmetic sequence, the constant value added to the previous term is called the ....
rate of change
A geometric sequence starts 2, 4,...
What is the 5th term? (2 is term #1)
32
If a paper strip starts at an area of 36 square units and each cut reduces its area to 1/3 of the previous strip, what is the area after 2 cuts?
Write the full nth term definition for a sequence G whose term #0 is 2 and whose rate of change is -6.
G(n)=2-6n, n>=0
Find M(11).
41