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Chapter 13 Test

Last updated over 3 years ago
19 questions
Arithmetic Sequences #1
Given the Arithmetic Sequence, determine:
  • Common Difference
  • Recursive Rule
  • Iterative Rule
  • Calculate the 20th term
0.5, 8, 15.5, 23, 30.5...
1
The Common Difference is:
d= _______
3

What is the Iterative Rule?

4

What is the 20th term in the sequence?

Arithmetic Sequences #2
You are going to write your own Arithmetic Sequence of at least 5 terms. You are then going to determine:
  • Common Difference
  • Recursive Rule
  • Iterative Rule
  • Calculate the 20th term
Note: I will have to grade each of these by hand so you will not get points for it immediatley
1

Write your Arithmetic Sequence here

2
The Common Difference is:
d=_______
4

What is the Iterative Rule?

5

Calculate the 20th term.

Geometric Sequences #1
Given the Geometric Sequence, determine:
  • Common Ratio
  • Recursive Rule
  • Iterative Rule
  • Calculate the 20th term
3, -15, 75, -375, 1875,...
1
The Common Ratio is:
r=_______
3

What is the Iterative Rule?

4

Calculate the 20th term.

Geometric Sequence #2
You are going to write your own Geometric Sequence of at least 5 terms. You are then going to determine:
  • Common Ratio
  • Recursive Rule
  • Iterative Rule
  • Calculate the 20th term
Note: I will have to grade each of these by hand so you will not get points for it immediatley
1

Write your Geometric Sequence here

2
The Common Ratio is:
r=_______
4

What is the Iterative Rule?

5

Calculate the 20th term.

Series #1
5

Evaluate the Arithmetic Series described:
\sum^{45}_{k=1}(6k+3)

6

Evaluate the Arithmetic Series described:
a_{1}=40, a_{n}=60, n=150

Series #2
5

Evaluate the geometric series
\sum^{20}_{n=1}(-1\cdot 2^{n})

8

Find the sum of the first 30 terms of this Arithmetic Series using the Alternate Arithmetic Series Formula

-35+(-19.75)+(-4.5)+(10.75)+(26)+(41.25)+\dots

8

Given a_{1}, a_{n} and r, determine S_{n} for this Geometric Series
a_{1}=14
a_{n}=1025
r=4