Maths-

General

Easy

Question

# Identify domain and range of the given relation. Is it a function?

Hint:

### Domain is the set of all first components of ordered pairs of a function.

Range is the set of all second components o ordered pairs of a function.

## The correct answer is: Range = {-5,-2,0,3,2}

### We have given some points of a function

(-1,-5) , (-5,-2) , (4,0) , (0,3), (2,2)

The first components of all given points are

-1, -5, 4, 0, 2

Domain = {-1, -5, 4, 0, 2}

The Second components of all given points are

-5,-2,0,3,2

Range = {-5,-2,0,3,2}

The first components of all given points are

The Second components of all given points are

### Related Questions to study

Maths-

### Identify domain and range of the given relation. Is it a function?

{(4,1), (2,3), (0,4), (5,3)}

### Identify domain and range of the given relation. Is it a function?

{(4,1), (2,3), (0,4), (5,3)}

Maths-General

Maths-

### In triangle PQR, RT= 9 cm, PT=16 cm, altitude QT=12 cm, Prove that ∠PQR=90^{o}.

### In triangle PQR, RT= 9 cm, PT=16 cm, altitude QT=12 cm, Prove that ∠PQR=90^{o}.

Maths-General

Maths-

### If the domain of a relation is the set of whole numbers between 2.5 and 7.5, and the range contains 6 different values. Is the relation a function? Explain.

### If the domain of a relation is the set of whole numbers between 2.5 and 7.5, and the range contains 6 different values. Is the relation a function? Explain.

Maths-General

Maths-

### In an Isosceles triangle ABC , AB = AC= 25 cm, BC = 14 cm. Calculate the altitude from A on BC?

### In an Isosceles triangle ABC , AB = AC= 25 cm, BC = 14 cm. Calculate the altitude from A on BC?

Maths-General

Maths-

### If one x-value maps to many y-values, does the relation represent a function? If the x and y values are reversed, does the relation represent a function?

### If one x-value maps to many y-values, does the relation represent a function? If the x and y values are reversed, does the relation represent a function?

Maths-General

Maths-

### The sum of three consecutive integers is 132.What are the three integers ?

### The sum of three consecutive integers is 132.What are the three integers ?

Maths-General

Maths-

### A Chord of length 16 cm is at a distance of 6 cm from the centre of the circle. Calculate the radius of the circle?

### A Chord of length 16 cm is at a distance of 6 cm from the centre of the circle. Calculate the radius of the circle?

Maths-General

Maths-

### Solve the equation 4 + (3x-1)/2 = 9 . Explain the reasons why you choose your solution method .

### Solve the equation 4 + (3x-1)/2 = 9 . Explain the reasons why you choose your solution method .

Maths-General

Maths-

### Identify domain and range of each function. Is it a function?

### Identify domain and range of each function. Is it a function?

Maths-General

Maths-

### AB and DC are parallel sides of trapezium ABCD and ∠ADC= 90^{o}. Given AB= 15 cm, CD = 40 cm and the diagonal AC= 41 cm. Calculate the area of the trapezium ABCD?

### AB and DC are parallel sides of trapezium ABCD and ∠ADC= 90^{o}. Given AB= 15 cm, CD = 40 cm and the diagonal AC= 41 cm. Calculate the area of the trapezium ABCD?

Maths-General

Maths-

### One equation in a system of equations is 5X-2Y = -4

a) Write the second equation in the system of equations that would produce a graph with parallel lines.

b) Write the second equation in the system of equations that would produce a graph with one line.

### One equation in a system of equations is 5X-2Y = -4

a) Write the second equation in the system of equations that would produce a graph with parallel lines.

b) Write the second equation in the system of equations that would produce a graph with one line.

Maths-General

Maths-

### For the given relation, find domain and range. Does it represent a function?

{(1,8), (5,3), (7,6), (2,2), (8,4), (3,9), (5,7)}

### For the given relation, find domain and range. Does it represent a function?

{(1,8), (5,3), (7,6), (2,2), (8,4), (3,9), (5,7)}

Maths-General

Maths-

### What is the value of X in the equation 2(x+4)/3 – 8 = 32

### What is the value of X in the equation 2(x+4)/3 – 8 = 32

Maths-General

Maths-

### Margaret has a monthly clothes budget of $50. She maps the amount of money she spends each month to the number of items of clothing she buys. What constraints are there on the domain?

### Margaret has a monthly clothes budget of $50. She maps the amount of money she spends each month to the number of items of clothing she buys. What constraints are there on the domain?

Maths-General

Maths-

### The shortest distance AD from a point A to a straight line BC is 12 cm and B and C are 15 cm and 20 cm distance from A on opposite sides of AD. Prove that angle BAC is a right angle.

### The shortest distance AD from a point A to a straight line BC is 12 cm and B and C are 15 cm and 20 cm distance from A on opposite sides of AD. Prove that angle BAC is a right angle.

Maths-General