Quiz about Sequences & Series

Question 1

Question 1.

Accepted Answer

B.

Answer

A.

Answer

C.

Answer

D.

Question 2

Question 2.

Accepted Answer

196

Answer

392

Answer

49

Answer

254

Question 3

Q1. What is the value of x?

Accepted Answer

D) 124

Answer

A) 360

Answer

B) 128

Answer

C) 348

Question 4

Question 4.

Accepted Answer

4n - 1

Answer

n + 4

Answer

2n + 1

Answer

4n + 19

Question 5

Question 5.

Accepted Answer

1, 3, 9, 27, 81, ...

Answer

1, 3, 6, 9, 12,...

Answer

3, 2, 1, 0, -1, ...

Answer

2, 6 18, 54, 162, ...

Question 6

Question 6.

Accepted Answer

2400

Answer

2450

Answer

4800

Answer

9700

Question 7

Question 7.

Accepted Answer

42

Answer

17

Answer

32

Answer

52

Question 8

f(n) = 200 + 50n

Accepted Answer

f(n) = 200 + 50(n - 1)

Answer

f(n) = 200 + 50n

Answer

f(n) = 200 - 50n

Answer

f(n) = 200 - 50(n - 1)

Question 9

Q1. What is the answer to life, the universe, and everything?

Accepted Answer

1) 130

Answer

A) 42

Answer

2) 260

Answer

C) 50

Question 10

Find the explicit rule for an arithmetic sequence if the 6th term is -38 and the 14th term is -110

Accepted Answer

a_n=7-9(n-1)

Answer

a_n=-9+7(n-1)

Answer

a_n=-83+9(n-1)

Answer

a_n=9-83(n-1)

Question 11

Does this sequence converge or diverge? $$\left\{\frac{10n-6}{2n-3}\right\}$$

Accepted Answer

Converges to 5

Answer

Converges to 0

Answer

Converges to 2

Answer

Diverges

Question 12

Does this sequence converge or diverge? $$\frac{1}{3},1,3,9,...$$

Accepted Answer

Diverges

Answer

Converges to 0

Answer

Converges to 1

Answer

Converges to 3

Question 13

Does this sequence converge or diverge?

Accepted Answer

Converges to 0

Answer

Converges to 1

Answer

Converges to 5

Answer

Diverges

Question 14

Find the sum of the first 10 terms for the series: -1 + 2 + 5 + 8 + ...

Accepted Answer

125

Answer

122

Answer

128

Answer

131

Question 15

An arithmetic sequence has a₁₅=160 and a common difference of -15. Find a₄₀.

Accepted Answer

-215

Answer

535

Answer

370

Answer

-170

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