Precalculus 4th Sequences and Series

Find an explicit rule for the nth term of the sequence.

• a_n= 15+(n-1)4

• a_n= -15+(n-1)4

• a_n= -15+(n-1)3

• a_n= 4n -19

Tags

CCSS.HSF.BF.A.2

Find an explicit rule for the nth term of the sequence

• a_n= 36n-337

• a_n= -201+36(n-1)

• a_n= 37n-338

• a_n= -301+37(n-1)

Tags

CCSS.HSF.BF.A.2

Find the sum of the arithmetic series using a formula.

• 516, 240

• 516,242

• 116, 242

• 506, 242

Find the sum of the geometric series.

• 732

• -732

• 244

• -244

Tags

CCSS.HSA.SSE.B.4

Find the first 6 terms of the sequence.

• 13, 19, 25, 31, 37, 43

• 7, 13, 19, 25, 31, 37

• 1, 7, 13, 19, 25, 31

• 7, 12, 17, 22, 27, 32

Tags

CCSS.HSF.BF.A.2

Evaluate the Arithmetic Series

• 105

• 210

• 100

• 420

• 128
• 131
• 242
• 243

• 2 + 6 + 10 + 14
• -2 + 2 + 6 + 10
• 4 + 8 + 12 + 16
• 2 + 6 + 10 + 14 + ...

Find an explicit rule for the nth term of the sequence.

• a_n= -2(4)^n-1

• a_n= -2(4)ⁿ

• a_n= 2(-4)^n-1

• a_n= 2(4)^n-1

Tags

CCSS.HSF.BF.A.2

Determine whether the sequence converges or diverges. If it converges, give the limit.

• Diverges

• Converges to 1

• Converges to 1000