Question

# Let D= { -2, -1, 0, 1, 2}. Is D a subset of itself ? Explain.

Hint:

### Using the definition of subset

## The correct answer is: Using the definition of subset

### Complete step by step solution:

Given set D= { -2,-1,0,1,2}

A subset is a set which has all its elements in the main set.

Here set D contains all of its elements, so D is a subset of itself.

Note: Every set is a subset of itself.

### Related Questions to study

### Is the difference of a rational number and an irrational number **always irrational ?**

**Is the difference of a rational number and an irrational number ****always irrational ?**

**always irrational ?**

**Maths-General**

**Maths-**### Find the product and the domain ?

### Find the product and the domain ?

Maths-GeneralMaths-Maths-GeneralMaths-### Is the sum of a rational number and irrational number rational

### Find the product and the domain ?

### Find the product and the domain ?

### Is the Product of a rational number and irrational number rational or irrational ? Explain with an example.

### Is the Product of a rational number and irrational number rational or irrational ? Explain with an example.

### Is the sum of a rational number and irrational number rational **or irrational ? Explain with an example.**

**Is the sum of a rational number and irrational number rational ****or irrational ? Explain with an example.**

**or irrational ? Explain with an example.**

**Maths-General****Maths-**### Is the product of two rational numbers always a rational

### Is the product of two rational numbers always a rational **number ?Explain with an example.**

**Is the product of two rational numbers always a rational ****number ?Explain with an example.**

**number ?Explain with an example.**

**Maths-General****Maths-**### Brie designed a carnival game that involves tossing a beanbag into the box shown. In order to win a prize , the beanbag must fall inside the black rectangle . The Probability of winning is equal to the ratio of the area of the black rectangle to the total area of the face of the box shown. Find this probability in simplified form .

### Brie designed a carnival game that involves tossing a beanbag into the box shown. In order to win a prize , the beanbag must fall inside the black rectangle . The Probability of winning is equal to the ratio of the area of the black rectangle to the total area of the face of the box shown. Find this probability in simplified form .

Maths-GeneralMaths-### A Company is evaluating two packaging options for its product line. The more efficient design will have the lesser ratio of surface area to volume. Should the company use packages that are cylinders or rectangular prisms ?

### A Company is evaluating two packaging options for its product line. The more efficient design will have the lesser ratio of surface area to volume. Should the company use packages that are cylinders or rectangular prisms ?

Maths-GeneralMaths-### Find the product and the domain ?

### Find the product and the domain ?

Maths-GeneralMaths-Maths-GeneralMaths-Maths-GeneralMaths-### Find the simplified Quotient and the domain of each expression

### Find the simplified Quotient and the domain of each expression

Maths-GeneralMaths-### A Parallelogram with an area of square units has a height shown. Find the length of the base of the Parallelogram ?

### A Parallelogram with an area of square units has a height shown. Find the length of the base of the Parallelogram ?

Maths-GeneralMaths-### Find the simplified Quotient and the domain of each expression:

### Find the simplified Quotient and the domain of each expression:

Maths-GeneralMaths-Maths-GeneralMaths-### Find the simplified product , and state the domain .

### Find the simplified product , and state the domain .

Maths-General### Brie designed a carnival game that involves tossing a beanbag into the box shown. In order to win a prize , the beanbag must fall inside the black rectangle . The Probability of winning is equal to the ratio of the area of the black rectangle to the total area of the face of the box shown. Find this probability in simplified form .

### Brie designed a carnival game that involves tossing a beanbag into the box shown. In order to win a prize , the beanbag must fall inside the black rectangle . The Probability of winning is equal to the ratio of the area of the black rectangle to the total area of the face of the box shown. Find this probability in simplified form .

### A Company is evaluating two packaging options for its product line. The more efficient design will have the lesser ratio of surface area to volume. Should the company use packages that are cylinders or rectangular prisms ?

### A Company is evaluating two packaging options for its product line. The more efficient design will have the lesser ratio of surface area to volume. Should the company use packages that are cylinders or rectangular prisms ?

### Find the product and the domain ?

### Find the product and the domain ?

### Is the sum of two rational numbers always a rational number ?

### Is the sum of two rational numbers always a rational number ?

### Order each set of cards from least to greatest

### Order each set of cards from least to greatest

### Find the simplified Quotient and the domain of each expression

### Find the simplified Quotient and the domain of each expression

### A Parallelogram with an area of square units has a height shown. Find the length of the base of the Parallelogram ?

### A Parallelogram with an area of square units has a height shown. Find the length of the base of the Parallelogram ?

### Find the simplified Quotient and the domain of each expression:

### Find the simplified Quotient and the domain of each expression:

### Write the equation in slope-intercept form of the line that passes through the points (2, 1.5) and (0, 4.5).

The slope intercept form is a technique for determining a straight line's equation in the coordinate plane.

¶A graph of the linear equation **y = mx + c** is a straight line with slope m and y-intercept c. It is known as the slope-intercept form of the linear equation, and m and c are real numbers.

¶The slope, m, of a line represents its steepness. Sometimes the slope of a line is referred to as the gradient. A line's y-intercept, b, represents the y-coordinate of the point where the line's graph intersects the y-axis. Note: The y-coordinates intercepts are always (0, y) because the line whose equation needs to be determined always intersects the y-axis at x = 0.

### Write the equation in slope-intercept form of the line that passes through the points (2, 1.5) and (0, 4.5).

The slope intercept form is a technique for determining a straight line's equation in the coordinate plane.

¶A graph of the linear equation **y = mx + c** is a straight line with slope m and y-intercept c. It is known as the slope-intercept form of the linear equation, and m and c are real numbers.

¶The slope, m, of a line represents its steepness. Sometimes the slope of a line is referred to as the gradient. A line's y-intercept, b, represents the y-coordinate of the point where the line's graph intersects the y-axis. Note: The y-coordinates intercepts are always (0, y) because the line whose equation needs to be determined always intersects the y-axis at x = 0.

### Find the simplified product , and state the domain .

### Find the simplified product , and state the domain .

**With Turito Academy.**

**With Turito Academy.**

**With Turito Foundation.**

**With Turito Foundation.**

**Get an Expert Advice From Turito.**

**Get an Expert Advice From Turito.**

**Turito Academy**

**Turito Academy**

**With Turito Academy.**

**With Turito Academy.**

**Test Prep**

**Test Prep**

**With Turito Foundation.**

**With Turito Foundation.**