Find the first five terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1.

Question

an = n + 9
first 5 terms

Answer 1

The first five terms of the sequence are:

a1 = 1 + 9 = 10
a2 = 2 + 9 = 11
a3 = 3 + 9 = 12
a4 = 4 + 9 = 13
a5 = 5 + 9 = 14

Answer 2

Find the first four terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1.

an = 4(2)n
frist four terms

Answer 3

The first four terms of the sequence are:

a1 = 4(2)^1 = 4(2) = 8
a2 = 4(2)^2 = 4(4) = 16
a3 = 4(2)^3 = 4(8) = 32
a4 = 4(2)^4 = 4(16) = 64

Answer 4

Find the first four terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1.

an = –9n
first four terms

Answer 5

The first four terms of the sequence are:

a1 = -9(1) = -9
a2 = -9(2) = -18
a3 = -9(3) = -27
a4 = -9(4) = -36

Answer 6

Find the first four terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1.

an = –9n
frist four terms

Answer 7

The first four terms of the sequence are:

a1 = -9(1) = -9
a2 = -9(2) = -18
a3 = -9(3) = -27
a4 = -9(4) = -36