CCSS.Math.Content.HSF.BF.A.2

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

• 18
• 17
• 15
• 14

Tags

CCSS.Math.Content.HSF.BF.A.2

The next two terms of the sequence 4,7,10,13 are

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.Math.Content.HSF.BF.A.2

Find the next three terms in the arithmetic sequence: 9, 19, 29, 39, ...

• 45, 54, 63
• 49, 59, 69
• 39, 49, 59
• 59, 69, 79

Tags

CCSS.Math.Content.HSF.BF.A.2

Which sequence(s) represent an arithmetic sequence?

• a and e
• a, b, and e
• b, c, and d
• b

Tags

CCSS.Math.Content.HSF.BF.A.2

What is the fifth term of the geometric sequence?

5, 15, 45,...

• 135

• 1875

• 1215

• 405

Tags

CCSS.Math.Content.HSF.BF.A.2

What is the difference between an arithmetic sequence and a geometric sequence?

• One is the sum of the numbers and one is just a list of numbers.

• One has a common difference and one has a common ratio.

• One you can write an nth term and one you cannot.

• None of these are correct.

Tags

CCSS.Math.Content.HSF.BF.A.2

Find the sum of the first 10 terms for the series: -1 + 2 + 5 + 8 + ...

• 122

• 125

• 128

• 131

Tags

CCSS.Math.Content.HSF.BF.A.2

What is the common difference of the following sequence?

7, 27, 47, 67,...

• 10

• 20

• 3

• -20

Tags

CCSS.Math.Content.HSF.BF.A.2

What is the common ratio of the geometric sequence whose first term is 5 and third term in 245?

• 7
• 49
• 120
• 240

Tags

CCSS.Math.Content.HSF.BF.A.2

What is the explicit rule for the sequence:
11, 22, 44, 88...

• a_n = 2(11)^n-1
• a_n = 11x2
• a_n = 11(2)^n-1

Tags

CCSS.Math.Content.HSF.BF.A.2