Free Printable REPRESENTATION OF FUNCTIONS

1.

It is the set of ordered pairs.

a)

RELATION

b)

DOMAIN

c)

FUNCTION

d)

RANGE

2.

It is a type of relation wherein one domain corresponds to one range only.

a)

MANY-TO-ONE

b)

ONE-TO-MANY

c)

ONE-TO-ONE

d)

MANY-TO-MANY

3.

It is a special type of relation wherein one element in the domain corresponds to exactly one element in the range.

a)

DOMAIN

b)

RANGE

c)

RELATION

d)

FUNCTION

4.

Which of the following types of relations are considered to be functions?

a)

ONE-TO-ONE AND MANY-TO-ONE

b)

ONE-TO-ONE AND MANY-TO-MANY

c)

ONE-TO-MANY AND MANY-TO-ONE

d)

ONE-TO-MANY AND MANY-TO-MANY

5.

To determine if the sketch of the graph is a function or not, what test are we going to use?

a)

Horizontal Line Test

b)

Vertical Line Test

c)

Diagonal Line Test

d)

Curvilinear Line Test

6.

Which of the following functions is considered one-to-one?

a)

Linear Function

b)

Quadratic Function

c)

Circular Function

d)

Absolute Value Function

7.

What is the graph of a quadratic function?

a)

Straight Line

b)

Curvilinear

c)

Parabola

d)

Ellipse

8.

Which of the following functions is considered to be a constant function?

a)

$y\ =\ x^{2\ }+1$

b)

$y\ =\ x$

c)

$y\ =\ 2x-5$

d)

$y=\ 2$

9.

Refer to the following statements.

STATEMENT 1: The axis of symmetry is present on quadratic functions.

STATEMENT 2: A constant function is a one-to-one function.

a)

Only Statement 1 is correct.

b)

Only Statement 2 is correct.

c)

Both statements are correct.

d)

Neither of the statements are correct.

10.

The profit of a t-shirt store is equal to the revenue of the shirt less its expenses. Suppose that each t-shirt has a selling price of P150.00, and the operating cost for all t-shirts, regardless of the number is P1,000.00. Represent the following situation as a function. Let f(x) be the profit of the store.

a)

$f\left(x\right)\ =1000x\ +150$

b)

$f\left(x\right)\ =\ 1000x\ -150$

c)

$f\left(x\right)\ =\ 150x-1000$

d)

$f\left(x\right)\ =\ 150x\ +1000$

11.

The cost of P50,000.00 on a travel package to Vietnam, Cambodia and Thailand will be divided among members of the group with less than 10 people. Represent the following situation as function with x being the number of people in the team.

a)

$f\left(x\right)\ =\ 50,000\ +\ x$

b)

$f\left(x\right)\ =\ 50,000-x$

c)

$f\left(x\right)=\ 50,000x$

d)

$f\left(x\right)\ =\ \frac{\left(50,000\right)}{x}$

12.

IN CAPITAL LETTERS, Write the complete name of your subject teacher in General Mathematics. Note: No dash in between middle name and last name.

(a)

REPRESENTATION OF FUNCTIONS

Total questions: 12

Worksheet time: 7mins

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