Which set of numbers includes only whole numbers? A Venn diagram. A large box is labeled rational numbers. A box inside the rational numbers box is labeled integers. A box inside the integers box is labeled whole numbers. Negative 4, one-half, 2, 3 and StartFraction 7 Over 8 EndFraction StartFraction 1 Over 6 EndFraction, 0, one-fourth, three-fifths 2, 5, 6, 15 Negative 2, 4, 10, 20

The set of numbers that includes only whole numbers is 2, 5, 6, 15

Step-by-step explanation:

Whole numbers belong to the subset of positive integers such as 0, 1, 2, 3, Whole numbers consists of the set of natural numbers which are the numbers we use in counting including 0 which as specified in the question is a subset of the set of integers and can be produced by the addition and or subtraction   of 1s to each other such as 1 - 1 = 0

Therefore, the set of numbers that includes only whole numbers is 2, 5, 6, 15.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for