Write three integers that are not natural numbers

1 answer:

7 0

A natural number is a number that you would use for counting. The set of natural numbers consists of 1, 2, 3, 4, 5, 6, 7... and can be represented as:

$\mathbb{N} = \{ 1, 2, 3, 4, 5, 6, 7...\}$

Integers are what most people would consider "common numbers," such as 5, 104, -45, and 90. They do not consist of fractions or decimals and are a subset of rational and real numbers. The set can be represented as:

$\mathbb{Z} = \{..., -3, -2, -1, 0, 1, 2, 3, ...\}$

A noticeable difference between natural numbers and integers is that the set of natural numbers does not have any negative numbers, while the set of integers contains negative numbers. This means that three integers that are not natural numbers could be -1, -2, and -3.

You might be interested in

What is the value of the function at x = 2?<br> Enter your answer in the box.

Lunna [17]

Answer:

-3

Step-by-step explanation:

The graph shows the straight line.

To find the value at x = 2, draw the vertical line passing through the point (2,0). This line intersect the graph at some point. Draw the horizontal line through this point of intersection. This line intersects y-axis at point (0,-3). This means that the coordinates of the point lying on the graph are (2,-3) so

f(2) = -3

3 0

3 years ago

What is wrong with this “proof”? “Theorem” For every positive integer n, if x and y are positive integers with max(x, y) = n, th

VMariaS [17]

The assumption of the inductive step is not correct. If $\mathrm{max}(x,y)=2$ , for instance, it's entirely possible that $x=1$ and $y=2$ .