Question 1

1.	What is the Rectangular Coordinate System?

Accepted Answer

d.	It is a two-dimensional plane which is divided by the axes into four regions called quadrants.

Answer

b.	It is a plane used for graphing linear functions.

Answer

c.	It is used to determine the location of a point by using a single number.

Answer

a.	It is used for naming points in a plane.

Question 2

2.	Which of the following sets of ordered pairs does define a function?

Accepted Answer

{(1,2),(2,6),(3,-2),(4,-6)}

Answer

{(3,2),(-3,6),(3,-2),(-3,-6)}

Answer

{(4,4),(-3,4),(4,-4),(-3,-4)}

Answer

{(2,2),(2,3),(2,4),(2,-9)}

Question 3

3.	What is abscissa?

Accepted Answer

It is a x-coordinate.

Answer

It is a y-coordinate.

Answer

It divides the plane into four regions called quadrant.

Answer

It is a point on the xy-plane.

Question 4

4. In which quadrant will a point be located if the abscissa is positive and ordinates is negative?

Accepted Answer

QIV

Answer

QI

Answer

QIII

Answer

QII

Question 5

5.	Which of the following ordered pairs is associated with a point 2 units to the right of the y-axis and 7 units below the x-axis?

Accepted Answer

(2,-7)

Answer

(2,7)

Answer

(-7,2)

Answer

(2,7)

Question 6

6.  Which of the following set of ordered pairs is just a relation?

Accepted Answer

(2,-2),(2,-3),(3,4),(3,5)

Answer

(-2,1),(-1,2),(0,0),(1,1)

Answer

(-3,4),(-2,5),(-1,6),(1,7)

Answer

(-1,2),(0,2),(1,2),(2,2)

Question 7

7.  It is a rule or correspondence that associates with each element of x a unique element of y.

Accepted Answer

function

Answer

mere relation

Answer

1 to many correspondence

Answer

variation

Question 8

8.  Which of the following is the x-intercept of the function 3x-2y=6?

Accepted Answer

2

Answer

-2

Answer

-3

Answer

3

Question 9

9.  Which of the statements below is not true about function?

Accepted Answer

the range is independent

Answer

the domain is independent

Answer

it is a set of ordered pairs

Answer

it is a relation

Question 10

10.  The Cartesian coordinate plane is divided into 4 regions called _____________.

Accepted Answer

quadrant

Answer

axis

Answer

function

Answer

intercept

Question 11

11.  In what quadrant does point (-1,5) located?

Accepted Answer

QII

Answer

QIII

Answer

QI

Answer

QIV

Question 12

12. “A relation can be a function but a function can never be a relation.”What can you say of the statement?

Accepted Answer

false

Answer

no idea

Answer

true

Answer

it depends

Question 13

13. From the equation ax2 + bx + c = 0, what set of numbers must replace a, b, c ?

Accepted Answer

real numbers

Answer

irrational

Answer

integers

Answer

rational

Question 14

14. The sum of two numbers is 25 and their difference is 11, what are the numbers?

Accepted Answer

7,18

Answer

9,16

Answer

10,15

Answer

20,5

Question 15

15.	Given the coordinates (-5,8) and (5,-1), which quadrants do they belong?

Accepted Answer

Quadrants II and IV

Answer

b.	Quadrants II and III

Answer

Quadrants IV and III

Answer

Quadrants II and III

Question 16

16.	The point (0,-4) lies on what axis?

Accepted Answer

y-axis

Answer

x-axis

Answer

axis of symmetry

Answer

origin

Question 17

17. It is called as the horizontal number line?

Accepted Answer

x-axis

Answer

plane

Answer

origin

Answer

y-axis

Question 18

18. In the Cartesian Coordinate Plane, it is called as the vertical number line?

Accepted Answer

y-axis

Answer

origin

Answer

plane

Answer

x-axis

Question 19

19. Each point in the plane is named as an ordered pair (x,y). What do we called the first number x?

Accepted Answer

abscissa

Answer

ordinate

Answer

plane

Answer

y-coordinate

Question 20

20. In the Cartesian Coordinate Plane, the x and y-axis intersect each other. What do we called the point of intersection of the two axes?

Accepted Answer

origin

Answer

axis

Answer

point

Answer

quadrant

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