GEN MATH

Question 1

It is a special kind of relation in which no two distinct ordered pairs have the same first element.

Answer 1

function

Question 2

The value that a function takes in.

The input.

Answer 2

Independent variable

Question 3

the corresponding value that the function produces.
the output.
outputs are also known as values of f(x).

Answer 3

Dependent variable

Question 4

The arrow is read as

Answer 4

is mapped to

Question 5

colon symbol is read as

Answer 5

such that

Question 6

may also be used to represent functions.
we can substitute a value of y to obtain a
corresponding value of x.

Answer 6

candidate functions

Question 7

denote equality between two expressions

Answer 7

equations

Question 8

denote relationships between two variables

Answer 8

functions

Question 9

can be represented by writing the appropriate

functions for each interval

Answer 9

piecewise function

Question 10

is a set of objects, such as numbers,
grouped with each other that may or may not
represent a pattern.

Answer 10

relation

Question 11

It is simply a set of ordered pairs

that are arranged in an orderly manner.

Answer 11

relation

Question 12

Each value of x is unique and is associated with a unique value of y .

Answer 12

one to one relation

Question 13

Two or more values of x are associated with the same value of y.

Answer 13

many to one relation

Question 14

Some values of x are associated with more than one value of y.

Answer 14

one to many relation

Question 15

Some values of both x and y are associated with more than one value of their
counterpart.

Answer 15

many to many relation

Question 16

is a special kind of relation in which
no two distinct ordered pairs have the same first
element

Answer 16

function

Question 17

can be used to determine if a graph represents a function.

Answer 17

vertical line test

Question 18

is a
graphic organizer or chart that helps you determine two or more points that can be used
to create your graph.

Answer 18

table of values

Question 19

is the set of
all values of the independent variable x
that have corresponding values of
the dependent variable y.

Answer 19

domain of a function

Question 20

is the set of all
values of y that can be obtained from
the possible values of x.

Answer 20

range of a function

Question 21

function is defined in the form of a linear equation, has a degree of 1

Answer 21

linear function

Question 22

graph of linear function

Answer 22

straight line

Question 23

domain of any linear function and the range of any linear function

Answer 23

set of real numbers

Question 24

function is defined in the form of a quadratic equation, has a degree of 2

Answer 24

quadratic function

Question 25

graph of quadratic function

Answer 25

parabola

Question 26

domain of any quadratic function and range of the function

Answer 26

set of real numbers and nonnegative real number

Question 27

If a function is defined in the form of a polynomial equation whose degree is greater than
2.

Answer 27

polynomial function

Question 28

If the degree of a polynomial function is odd, then its domain and range are both equal to ___. This is the case for
every polynomial function whose degree is 3, 5, 7 or any other odd number.

Answer 28

set of real numbers

Question 29

a function is defined in the form of a rational equation. It

is the ratio of two polynomials.

Answer 29

rational function

Question 30

function is defined in the form of an equation that contains radical expressions

Answer 30

radical function

Question 31

general formula of addition of functions

Answer 31

(f+g)(x)= f(x)+g(x)

Question 32

general formula of subtraction of functions

Answer 32

(f-g)(x)= f(x)-g(x)

Question 33

general formula of multiplication of functions

Answer 33

(f.g)(x)= f(x).g(x)

Question 34

general formula of division of functions

Answer 34

(f/g)(x)= f(x)/g(x)

Question 35

the composition of two functions f(x) and g(x) is denoted by (f o g) (x)

Answer 35

function composition

Question 36

general formula of function composition

Answer 36

(f o g)(x)= (f(g(x))