Math 9th Chap 3 : Topic 6 - Maryam Publications

Math Chapter 3 : Topic 6

Relation Representations

1 / 24

A relation can be represented in all of the following forms $EXCEPT$:

A) Paragraph writing only

B) Table form

C) Ordered pairs

D) Graph

2 / 24

In a table representation of a relation, each row corresponds to:

A) An ordered pair

B) A graph point only

C) A random value

D) A formula

3 / 24

In ordered pair $(x,\ y)$, which representation method uses these directly?

A) Graph only

B) Table only

C) All of these

D) Ordered pair form

4 / 24

Which coordinate system is used to represent relations graphically?

A) Histogram

B) Number line

C) Pie chart

D) Cartesian plane

5 / 24

A point $(2,3)$ on a graph represents:

A) Ordered pair in relation

B) Only $y$-axis value

C) Table row

D) Only $x$-axis value

6 / 24

Which representation shows input-output values clearly?

A) Graph only

B) Ordered pair only

C) All three

D) Table only

7 / 24

In a table, the first column usually represents:

A) Graph points

B) Output values

C) Input values

D) Random values

8 / 24

Which form is most useful to visualize trends in a relation?

A) Paragraph

B) List

C) Graph

D) Table

9 / 24

A relation $R = \{(1,2),\ (2,4)\}$ is represented in a table as:

A) Two rows with $x$ and $y$ values

B) One column only

C) Sentence form

D) Graph only

10 / 24

Which representation is best for large data patterns?

A) Ordered pairs

B) Single number

C) Graph

D) Text description

11 / 24

A graph point $(x,\ y)$ shows:

A) No relation

B) Relationship between $x$ and $y$

C) Only $y$ value

D) Only $x$ value

12 / 24

Which statement is TRUE?

A) Relations cannot be shown visually

B) Relations can only be shown in graphs

C) Relations can only be shown in tables

D) Relations can be shown in multiple forms

13 / 24

Which is NOT a valid representation of a relation?

A) Graph

B) Table

C) Ordered pairs

D) Random story

14 / 24

In a graph, the horizontal axis represents:

A) Output

B) Input

C) Constant value

D) Relation type

15 / 24

The vertical axis in a graph represents:

A) Table heading

B) Output

C) Relation name

D) Input

16 / 24

If a relation is given in table form, converting it into ordered pairs means:

A) Writing each row as $(x,\ y)$

B) Ignoring values

C) Drawing a graph only

D) Adding numbers

17 / 24

Which representation helps in plotting points easily?

A) Ordered pairs

B) Table

C) Graph

D) All of these

18 / 24

A graph is made by:

A) Plotting ordered pairs

B) Random guessing

C) Writing paragraphs

D) Drawing only shapes

19 / 24

Which representation is most precise for mathematical analysis?

A) Story form

B) Graph

C) Table

D) Ordered pairs

20 / 24

A relation shown in a table can be converted into a graph by:

A) Plotting each pair as a point

B) Changing numbers

C) Ignoring values

D) Adding extra data

21 / 24

Which feature is common in all representations of a relation?

A) Only shapes

B) Input-output pairing

C) Random values

D) Only numbers

22 / 24

Why are graphs useful in representing relations?

A) They simplify visualization

B) They replace tables completely

C) They remove values

D) They hide data

23 / 24

Which representation is best for exact value lookup?

A) Graph

B) Table

C) Sketch

D) Diagram only

24 / 24

Ordered pair representation is also known as:

A) Paragraph form

B) Graph form

C) Tabular form

D) Coordinate form

Your score is

0%