A2: 10.2 Part 2

Given the sequence:

25, 21, 17, 13,...

Write an equation for the nth term of the arithmetic sequence.

• a_n = 4n + 29

• a_n = -4n + 25

• a_n = -4n + 29

• a_n = 4n + 25

Tags

CCSS.HSF.BF.A.2

Given the sequence:

2, 8, 14, ...

Write an equation for the nth term of the arithmetic sequence.

• a_n=2+6n

• a_n=-6+6n

• a_n=6n-4

• a_n=4-6n

Tags

CCSS.HSF.BF.A.2

Determine the sum of the series written in Sigma Notation. 

• -590
• -290
• -293
• -295

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.4

Determine the sum of the series written in sigma notation.  $\sum_{k=3}^{13}3k+1$  

• 213

• 275

• 200

• 250

Find the first three terms of the arithmetic series.

a₁ = -24, a_n = 288, S_n = 5,280

• -24, -16, -8

• -24, -14, -4

• -24, -18, -12

• -24, -32, -40

Find the first three terms of the arithmetic series.

n = 8, a_n = 36, S_n = 120

• -6, 0, 6

• -6, 1, 8

• -6, -12, -18

• -6, -1, 4