Q2-M3: Relation and Function
Quiz by JOCELYN O. HULIP
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Measures 2 skills fromGrade 8MathematicsPhilippines Curriculum: Grades K-10 (MELC)
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- Q1
What do we call the set of all second elements in ordered pairs?
range
domain
abscissa
ordinate
30sEditDelete - Q2
What is the set of all first entries in ordered pairs?
range
domain
ordinate
abscissa
30sM8AL-IIc-1EditDelete - Q3
Which set of ordered pairs represents a function?
{(-1,2),(-3,4),(-5,6)}
{(1,-1),(1,-2),(1,-3)}
{(2,-3),(1,-3),(2,3)}
{(0,-1),(1,-2),(0,-3)}
30sM8AL-IIc-1EditDelete - Q4
What is the relation of the set of ordered pairs {(2,-3),(1,-3),(2,3)}?
One to One
Many to Many
Many to One
One to Many
30sM8AL-IIc-1EditDelete - Q5
What is the relation of the set of ordered pairs {(-1,-1), (1,1), (-2,-2), (2,2)}?
One to One
Many to Many
One to Many
Many to One
30sM8AL-IIc-1EditDelete - Q6
Which among these is a function?
30sM8AL-IIc-1EditDelete - Q7
Which equation represents a function?
x + y² = 3
y² + x = 4
2x = y²
x² + y = 4
30sM8AL-IIc-2EditDelete - Q8
Which has a graph of function?
x - y² = 6
y2 + x² = 4
x² - y = 5
x² + y² = 25
30sM8AL-IIc-2EditDelete - Q9
Which equation is NOT a function?
x² = 3y
x + y = 7
x² + y = 3
x + y² = 3
30sM8AL-IIc-2EditDelete - Q10
Is it true that a relation is said to be a function if the independent variable is determined by the dependent variable/s?
Cannot be determined
Yes
Sometimes
No
30sM8AL-IIc-2EditDelete
