Unit 7 Sequences and Series
Authored by Vong Xiong
Mathematics
9th - 12th Grade
CCSS covered
Used 12+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
39 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write the explicit formula for the geometric sequence: 3, -12, 48, -192,…
an=4(3)n-1
an=-4(3)n-1
an=3(-4)n-1
an=3(4)n-1
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Mr. Carlson suffers from allergies. When allergy season arrives, his doctor recommends that he take 300 mg of his medication the first day, and decrease the dosage by one half each day for one week. Which "rule" represents his medication doses for the week?
f(n)=(1/2)n
f(n)=300(1/2)n-1
f(n)=(1/2)n-1
f(n)=300+(1/2)n
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A Greek theater has 30 seats in the first row of the center section. Each row behind the first row gains two additional seats. How many seats are in the 25th row in the center section?
66
78
100
84
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Use summation notation to write the series 49 + 54 + 59 + ... for 14 terms.
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A sequence is shown below,
45, 38, 31, 24, 17,…
Which function defines the nth term of the sequence?
A(n)=45-7n
A(n)=46-n
A(n)=52-7n
A(n)=52+7n
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
As shown in the table, the monthly rent of an apartment depends on the number of bedrooms. If the pattern is extended, which of these is the likely cost of a 4-bedroom apartment?
1 Bedroom =$550
2 Bedrooms = $625
3 Bedrooms = $700
$715
$725
$750
$775
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the sum of the first 50 terms for the following arithmetic series:
2 + 17 + 32 + 47 + ...?
1,600
18,475
18,235
19,125
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
