Chapter 7 (IM3)

Find the sum for the following series. 

• 44
• -162
• -682
• 324

Tags

CCSS.HSA.SSE.B.4

Write the nth term formula:  5 + 11 + 17 + 23 + … + 35

• t(n) = 5 + 6(n – 1) 
• t(n) = 5(6)^n-1
• t(n) = 5 + 6n 
• t(n) = -1 + 6(n - 1)

Tags

CCSS.HSF.BF.A.2

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

Tags

CCSS.HSF.BF.A.2

Is this arithmetic, geometric or neither. 
30,39,48,57,66,...

• Arithmetic
• Geometric
• Neither
• There's a difference???

Tags

CCSS.HSF.BF.A.2

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

Tags

CCSS.HSF.BF.A.2

Edgar is getting better at math. On his first quiz he scored 57 points, then he scores 61 and 65 on his next two quizzes. If his scores continued to increase at the same rate, what will be his score on his 9th quiz?

• 97

• 85

• 93

• 89

Tags

CCSS.HSF.BF.A.2

Find the sum of this series:

• 8
• 20
• 22
• 32

Tags

CCSS.HSA.SSE.A.1

A recovering heart attack patient is told to get on a regular walking program. The patient is told to walk a distance of 5 km the first week, 8 km the second week, 11 km the third week and so on for a period of 10 weeks. At that point the patient is to maintain the distance walked during the 10th week. How far will the patient walk during the 10th week?

• 35 km

• 32 km

• 25 km

• 22km

Tags

CCSS.HSF.BF.A.2

Identify the common ratio.
3, 9,27,81, ...

• 6
• 5
• 4
• 3

Tags

CCSS.HSF.BF.A.2

A common difference is..........

• Things that are different between people
• A common factor (GCF)
• A number that is added each time in an arithmetic sequence to create new terms
• A number that is multiplied each time in a geometric sequence to create new terms

Tags

CCSS.HSF.BF.A.2