Which of the following is a finite sequence?

• negative even numbers

• even numbers below 100

• even numbers greater than 1

• even numbers between 10 and 50

1.Which of the following set of numbers is an example of a sequence?

• { 1, 2, 3, 4, 5 }

• { 2, 4, 8, 16, 31 }

• { 1, 4, 9, 16, 27 }

• { 1, 1, 2, 4, 6 }

What is the value of the first term of the sequence a_n = n - 1?

• -1

• 1

• 0

• 2

In the sequence 3, 5, 7, 9, ... What is the first term?

• 3

• 5

• 7

• 9

What are the first three terms of the sequence with the nth term a_n = n² + 2?

• 3, 6, 15

• 3, 6, 10

• 3, 6, 8

• 3, 6, 11

How many terms are there in the sequence 8, 4, 0, -4, -8, -12?

• 3

• 4

• 5

• 6

Which of the following does not show a sequence?

• K to 12 Curriculum

• Months of a year

• Body temperature

• Counting numbers

Which of the following patterns shows infinite sequence?

• $6,\ 12,\ 18,\ 24,\ 30$

• English Alphabets

• First $20$ whole numbers

• $100,\ 50,\ 25,\ 12.5,\ ...$

 $a_x\ =2n-5$  What is the 27th term in the sequence given the explicit formula

• 48

• 49

• 50

• 51

Which of the following is the next three terms in the sequence 2, 5, 10, 17, 26, ...?

• 30, 42, 52

• 37, 41, 52

• 34, 42, 52

• 37, 50, 65