FUNCTIONS AND THEIR GRAPHS

Question 1

it is set of first coordinates

Answer 1

DOMAIN

Question 2

it is set of second coordinates

Answer 2

RANGE

Question 3

is any set of ordered pairs

Answer 3

RELATION

Question 4

is a relation or rule of correspondence between 2 elements such that each domain corresponds to exactly one range

Answer 4

FUNCTION

Question 5

6 types of functions

Answer 5

1. POLYNOMIAL FUNCTION
2. CONSTANT FUNCTION
3. LINEAR FUNCTION
4. QUADRATIC FUNCTION
5. CUBIC FUNCTION
6. PIECEWISE FUNCTION

Question 6

is a function that can be expressed in the form of a polynomial

Answer 6

POLYNOMIAL FUNCTION

Question 7

a function when its numerical coefficient of all terms containing variable x is 0

Answer 7

CONSTANT FUNCTION

Question 8

• a function with a degree of 1
• the graph is always a straight slanting line

Answer 8

LINEAR FUNCTION

Question 9

a function with a degree of 2 in the form (x) = ax^2+bx+c

Answer 9

QUADRATIC FUNCTION

Question 10

a function with a degree of 3 in the form (x) = ax^3+bx^2+cx+d

Answer 10

CUBIC FUNCTION

Question 11

a function where more than one formula is used to define the output

Answer 11

PIECEWISE FUNCTION