What are the terms of this arithmetic series?

4, 7, 10, 13, 16

Step-by-step explanation:

Let k equal 1, 2, 3, 4, 5.

Plug in each of those numbers, one at a time, into the expression and evaluate the expression.

k = 1

a1 = 1 + 3k = 1 + 3(1) = 1 + 3 = 4

k = 2

a2 = 1 + 3k = 1 + 3(2) = 1 + 6 = 7

k = 3

a3 = 1 + 3k = 1 + 3(3) = 1 + 9 = 10

k = 4

a4 = 1 + 3k = 1 + 3(4) = 1 + 12 = 13

k = 5

a5 = 1 + 3k = 1 + 3(5) = 1 + 15 = 16

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step-by-step explanation: