Algebra 1 - Mod 9 Review

Whitney invests $3000 in an account earning 4.5% interest that is compounded annually. How much money will be in Whitney's account after 10 years?

• $1893.02

• $4658.91

• $4700.98

• $123,254.07

Attendance for local baseball games has been increasing by an average of 10% per year for the last few years. In 2018, the average attendance was 100 people. Predict the number of people attending local baseball games in 2022 if this trend continues. Round to the nearest whole number.

• 66 people

• 121 people

• 146 people

• 1600 people

Tags

CCSS.HSF-LE.A.1C

• $1993.68

• $800.00

• $3480.18

• $17,400.00

Which of the following represents a geometric sequence?

• 4, 7, 10, 13, ...

• 5, -1, -7, -13, ...

• 2, 4, 12, 36, ...

• 36, -12, 4, -4/3

Tags

CCSS.HSF.BF.A.2

Which of the following represents an arithmetic sequence?

• -4, 1, 7, 14, ...

• 3, 6.5, 11, 16.5, ...

• 7, 4.5, 2, -0.5, ...

• 100, 20, 4, 2, ...

Tags

CCSS.HSF.BF.A.2

The table shows the number of text messages Ernesto sent each month. Does the data display exponential behavior?

• Yes

• No

Tags

CCSS.HSF-LE.A.1A

What equation can be written for the nth term of this geometric sequence:

100, -50, 25, -12.5

Tags

CCSS.HSF.BF.A.2

• 9

• 18

• 243

• 729

Tags

CCSS.HSF-IF.C.8B

• 1

• 9

• 19

• 43

Tags

CCSS.HSF.BF.A.2

What is the 8th term of the geometric sequence -4, 12, -36, 108, ...

• 972

• -2,916

• 8,748

• -26,244

Tags

CCSS.HSF.BF.A.2