Math 1

What is the general rule of the sequence 4, 5, 6, ... ?

• an = n+2

• an = n + 3

• an = n +4

• an = n +5

What is the 10th term in the arithmetic sequence -4, 3, 10, 17, ... ?

• 60

• 59

• 45

• 30

What is the sum of the first five terms of the arithmetic sequence 4, 10, 16, ... ?

• 80

• 86

• 92

• 98

Find the general term of the sequence, if the first five terms are 2, 11, 26, 47 and 74.

• 2n²-1

• 2n² + 3

• 3n² - 2

• 3n²-1

What is the arithmetic mean between 1 and 9?

• 3

• 5

• 6

• 4

In a geometric sequence 2, 4, 8, 16, ..., what is the common ratio?

• 2

• 3

• 4

• 6

Write the first three terms of the sequence in which the nth term is 5n - 4.

• 1, 6, 11

• 1, 5, 10

• 5,6,7

• 4,6,8

Find the sum of the first 10 terms of an arithmetic sequence 3, 8, 13, 18,

• 245

• 250

• 255

• 260

Sequence A has the terms 3,4,5,6, ..., sequence B has the terms 3,6,12,24, ... Which of the sequence is an arithmetic?

• Sequence A

• Sequence B

• Both A and B

• Neither A nor B

The first term of a geometric sequence is 2, and the common ratio is 3. What is the 3rd term?

• 2

• 3

• 4

• 18