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subscript notation for sequences

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

Which of the following are true about the sequence u = {-2, 3, 5, 8, 10}? Select ALL correct answers.

a)

u3 = 5u_3\ =\ 5

b)

u8= 4u_8=\ 4

c)

u5 = 3u_5\ =\ 3

d)

u2+1 = 8u_{2+1}\ =\ 8

2.

Which of the following are true about the sequence w = {-1, 2, 3, 6, 8}? Select ALL correct answers.

a)

w3 = 3

b)

w6 = 6

c)

w4 = 8

d)

w4+1 = 6

3.

Which of the following are true about the sequence r = {-2, 3, 5, 7, 8}? Select ALL correct answers.

a)

r2 = 3

b)

r3 = 2

c)

r1 = 8

d)

r2-1 = 3

4.

Which of the following are true about the sequence n = {-5, 3, 4, 7, 9}? Select ALL correct answers.

a)

n4 = 7

b)

n9 = 5

c)

n5 = 9

d)

n3+1 = 7

5.

Which of the following are true about the sequence k = {-2, 3, 5, 8, 9}? Select ALL correct answers.

a)

k3 = 5

b)

k-2 = 1

c)

k1 = 5

d)

k2+1 = -2

6.

Which of the following are true about the sequence h = {-1, 2, 3, 7, 7}? Select ALL correct answers.

a)

h3 = 3

b)

h7 = 4

c)

h2 = 3

d)

h2-1 = 3

7.

Which of the following are true about the sequence j = {-2, 5, 5, 7, 10}? Select ALL correct answers.

a)

j2 = 5

b)

j10 = 5

c)

j5 = -2

d)

j3+1 = 7

8.

Which of the following are true about the sequence y = {-1, 4, 4, 6, 10}? Select ALL correct answers.

a)

y1 = -1

b)

y4 = 2

c)

y4 = 4

d)

y4+1 = 10

9.

Which of the following are true about the sequence d = {-3, 3, 5, 7, 8}? Select ALL correct answers.

a)

d2 = 3

b)

d-3 = 1

c)

d5 = 8

d)

d2+1 = 3

10.

Which of the following are true about the sequence m = {-1, 1, 3, 6, 7}? Select ALL correct answers.

a)

m5 = 7

b)

m6 = 4

c)

m4 = 3

d)

m2+1 = 3

11.

Which of the following are true about the sequence q = {-4, 1, 2, 6, 9}? Select ALL correct answers.

a)

q4 = 6

b)

q1 = 2

c)

q2 = 2

d)

q2-1 = 2

12.

Which of the following are true about the sequence e = {-4, 3, 4, 7, 8}? Select ALL correct answers.

a)

e2 = 3

b)

e8 = 5

c)

e1 = 7

d)

e4+1 = 4

13.

Which of the following are true about the sequence b = {-4, 4, 5, 8, 9}? Select ALL correct answers.

a)

b4 = 8

b)

b9 = 5

c)

b1 = 9

d)

b4-1 = 4

14.

Which of the following are true about the sequence f = {-4, 1, 5, 7, 8}? Select ALL correct answers.

a)

f3 = 5

b)

f5 = 3

c)

f2 = -4

d)

f3+2 = 1

15.

Which of the following are true about the sequence w = {-2, 1, 1, 6, 9}? Select ALL correct answers.

a)

w3 = 1

b)

w9 = 5

c)

w2 = 9

d)

w3-1 = 9