Language of Relations and Functions

Question 1

Discovered by Rene Descartes.

Answer 1

THE CARTESIAN COORDINATE SYSTEM

Question 2

THE CARTESIAN COORDINATE SYSTEM
Discovered by?

Answer 2

Rene Descartes

Question 3

It is used for representing the relative positions of points in a plane or in space.

Answer 3

THE CARTESIAN COORDINATE SYSTEM

Question 4

THE CARTESIAN COORDINATE SYSTEM
Also known as the?

Answer 4

X-Y plane

Question 5

The horizontal line is the?

Answer 5

x-axis

Question 6

The vertical line is the?

Answer 6

y-axis

Question 7

the point of intersection is the?

Answer 7

Origin

Question 8

the point of intersection is the origin with coordinate as

Answer 8

(0,0)

Question 9

is the origin with coordinate as (0, 0).

Answer 9

point of intersection

Question 10

The two axes divides the system into four region called the?

Answer 10

quadrants

Question 11

Any point is the coordinate system is called the?

Answer 11

ordered pair (x,y)

Question 12

The number x is called the?

Answer 12

x-coordinate or the abscissa

Question 13

the number y is called the?

Answer 13

y-coordinate or the ordinate

Question 14

An association of an object or individual with another object or individual.

Answer 14

Relation

Question 15

consist of a x and y-coordinate

Answer 15

ordered pair

Question 16

A relation between two variables x and y is a set of?

Answer 16

ordered pairs

Question 17

x-values are?

Answer 17

inputs, domain, independent variable

Question 18

y-values are?

Answer 18

outputs, range, dependent variable

Question 19

a relation in which every input is paired with exactly one output

Answer 19

Function

Question 20

a relation is a function it a vertical line drawn through its graph, passes through only one point.

Answer 20

Vertical Line Test

Question 21

Verical kine test AKA?

Answer 21

The pencil test

Question 22

from a to b, denoted by (a, b), is defined by (a, b) = {x|a <x< b}

Answer 22

open interval

Question 23

from a to b, denoted by [a, b], is defined by [a, b] = {x/a≤x≤b}

Answer 23

closed interval

Question 24

denoted by (a, bl, is defined by (a, b] = (x/a <x≤b}

Answer 24

interval half-open on the left

Question 25

denoted by [a, b), is defined by
[a, b) = {x|a < x <b}

Answer 25

interval half-open on the right

Question 26

DIFFERENT TYPES OF FUNCTION:

Answer 26

1. Linear Function
2. Quadratic Function
3. Cubic Function
4. Rational Function

Question 27

is the simplest type of function whose graph is a line. Its highest degree is 1.

Answer 27

Linear Function

Question 28

is any equation in a form f(x) = ax? + bx + c, where a # 0 and its graph is called a parabola. Its highest degree is 2.

Answer 28

Quadratic Function

Question 29

Quadratic Function is any equation in a form f(x) = ax^2 + bx + c, where a # 0 and its graph is called a?

Answer 29

parabola

Question 30

is any equation of the form f(x) = ax? +bx2+cx +d, a # 0.

Answer 30

Cubic Function