9.3 Sequences

What is the 10th term of the geometric sequence 1,4,16,. . .?

• 40

• 180,224

• 262,144

• 2,883,584

Tags

CCSS.HSF.BF.A.2

Identify the common difference.
-21, -18, -15, -12, ...

• 4
• 3
• -4
• -3

Tags

CCSS.HSF.BF.A.2

What is the common ratio for the sequence:
3, 15, 75...

• 12
• 1/5
• 5

Tags

CCSS.HSF.BF.A.2

Given the recursive formula, find the first four terms:
a_n = a_n-1 + 5
a₁ = -16

• -16, -21, -26, -31
• 5, -11, -27, -43
• -16, -80, -500, -200
• -16, -11, -6, -1

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

What is the 6th term in the following sequence?
11, 15, 19, 23, ___, _?_

• 30
• 27
• 31
• 32

Tags

CCSS.HSF.BF.A.2

Write the explicit formula for the sequence shown below.

3, -3, -9, -15

• a_n=3+6(n-1)

• a_n=3−6(n-1)

• a_n=6−3(n-1)

• a_n=6+3(n-1)

Tags

CCSS.HSF.BF.A.2

Given a₁= 5 and d= 2 find a₆

• 13
• 10
• 15
• 17

Tags

CCSS.HSF.BF.A.2

Find a₁₈ for the following geometric sequence,

-3, 6, -12, 24,,,

• -37

• -786,432

• 393,216

• 258,280,326

Tags

CCSS.HSF.BF.A.2

Does this sequence converge or diverge?  $\left\{\frac{10n-6}{2n-3}\right\}$  

• Converges to 0

• Converges to 2

• Converges to 5

• Diverges

Tags

CCSS.HSA.APR.D.7

Does this sequence converge or diverge?  $\frac{1}{3},1,3,9,...$  

• Converges to 0

• Converges to 1

• Converges to 3

• Diverges

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.3