Sequences Rules

Find the common ratio: 4, -16, 64, -256, ...

• r = -4

• r = 2

• r = -2

• r = 4

Tags

CCSS.HSF.BF.A.2

A formula that requires finding all previous terms to find the value of a_n.

• Explicit Formula

• Recursive Formula

• Arithmetic Formula

• Geometric Formula

Tags

CCSS.HSF.BF.A.2

This image shows how a certain bacteria grows in a petri dish. What is the common ratio of this sequence?

• 4

• 3

• 2

• 6

Tags

CCSS.HSF.BF.A.2

• the final term in the sequence

• first term

• Nth term, where n>1

• previous term

Tags

CCSS.HSF.BF.A.2

• -5, -2, 1, 4

• -5, -8, -11, -14

• 3, -2, -7, -12

• 3, -15, 75, -375

Tags

CCSS.HSF.BF.A.2

• -6, -12, -18, -24

• 100, 94, 88, 82

• answer not here

• 100, 106, 112, 118

Tags

CCSS.HSF.BF.A.2

• 5.5, 6, 6.5, 7

• 5.5, 2.75, 1.375, 0.6875

• -0.5, 5, 10.5, 16

• 5.5, 5, 4.5, 4

Tags

CCSS.HSF.IF.A.3

Given the sequence -5, -15, -25, -35..., which recursive formula describes it?

Tags

CCSS.HSF.IF.A.3

Given the sequence 11, 15, 19, 23..., which recursive formula describes it?

Tags

CCSS.HSF.IF.A.3

Given the sequence 30, 40, 50, 60..., which recursive formula describes it?

Tags

CCSS.HSF.BF.A.2