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Fowler 2023-2024 Retest Sequences

Last updated over 2 years ago

12 questions

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Question 1

1.

Consider the first four terms of the arithmetic sequence below.
−1, 2, 5, 8
If the sequence were continued, which term would have a value of 101?

32nd term

34th term

35th term

299th term

Question 2

2.

6,24,96,384

6,10,14,18

6,20,100,500

6,20,76,300

Question 3

3.

Question 4

4.

You are reading a book. You start on page 20, and every minute that passes, you read another 3 pages. Let be a positive integer, and let f(n) denote the page you are on minutes after you start reading.
What is the correct explicit form of the sequence ?

Question 5

5.

Question 6

6.

Question 7

7.

Write the explicit rule based on the above information.

Question 8

8.

If the 3rd term of a geometric sequence is 81 and the 7th term is 1. Find the difference between the 5th term and the 9th term.

Question 9

9.

Write the explicit rule for the graph below.

Question 10

10.

How many total terms are there in the sequence: 7, 10 , 13,...... 391, 394 ?

Question 11

11.

A research lab is to begin experimentation with bacteria that doubles every 4 hours .The lab starts with 200 bacteria. Which recursive formula represents the growth numbers of the bacteria?

Question 12

12.

Using the above scenario of bacterial growth predict how many bacteria will be present at the end of 12 hours?

800

1600

2400

819200