Alg 2 H Ch 12.3 12.4 Series and Partial Sums

Evaluate the Arithmetic Series

• 105

• 210

• 100

• 420

Find the sum of the infinite geometric series, if it exists:

5 + 4 + 3.2 + 2.56 + ...

• 25

• 5

• -1

• 0.8

Find the sum for the following series. 

• 1.49
• 3.14
• 1.33
• 1.66

Tags

CCSS.HSA.SSE.B.4

Find S_n for the given series:
a₁=22
d=-8
n=21

• 1911
• -1449
• -2436
• -1218

Is this summation finite or infinite?

• Finite, because there are only 6 terms to add up.
• Infinite, because there are an infinite number of terms to add up.

Is this sum finite or infinite?

• Finite, because there are 4 terms to add up.
• Infinite, because there are an infinite amount of terms to add up (m goes from 1 to infinity).

A small hardware store makes a profit of $20,000 during its first year.  The owner sets a goal of increasing profits by $5,000 each year for 4 years.  Assuming the goal is met, what is the total profit for the first 5 years of business?

• $40,000
• $150,000
• $300,000
• $60,000

Tags

CCSS.HSF.BF.A.2

• 4095

• 1023

• 2014

• 3673

Tags

CCSS.HSA.SSE.B.4

• 20

• 10

• 15

• 21

• 2000

• 3050

• 2275

• 3150

Tags

CCSS.HSA.SSE.B.4