Math test

1. Gaudete Study Center Inc.
First Monthly Examination S.Y. 2013-2014
Mathematics IV
(Teacher Rose and Justine)
Name: Date:
I. Write the letter of the correct answer
on the blank before each number.
1. It is a set of two well ordered real numbers called
coordinates.
a. abscissa c. coordinate
b. ordinate d. ordered pair
2. These are the numerical descriptive reference of
a point from the two axes.
a. abscissa c. coordinate
b. ordinate d. ordered pair
3. It is the first coordinate which corresponds to a
real numbers on the x- axis.
a. abscissa c. coordinate
b. ordinate d. ordered pair
4. He is the one who have an idea of describing a
point on a lane.
a. Leibniz c. Newton
b. Descartes d. Euclid
5. The vertical number line is called
a. x-axis c. origin
b. y-axis d. coordinate
6. Where is the point (-5, 6) located?
a. QIV c. QII
b. QIII d. QI
7. Under what quadrant did non negative abscissa
and positive ordinate located?
a. QIV c. QII
b. QIII d. QI
8. Zero abscissa and non negative ordinate is
located?
a. upper x-axis c. lower x-axis
b. upper y-axis d. lower y-axis
9. What are the coordinates of a point that is
located 4 units to the left of the y-axis and 3 units
above the x-axis?
a. (-3, 4) c. (-4, 3)
b. (4, -3) d. (3, -4)
10. He is the one who introduce the words function,
coordinate, abscissa and ordinate.
a. Leibniz c. Newton
b. Descartes d. Euclid
11. Without plotting name the location of the point
(-42.11, -26.7).
a. QIV c. QII
b. QIII d. QI
For numbers 12-16 refer to the graph.
12. What is the coordinate of point B?
a. (3, 4 c. (4,3)
b. (-3,4 d. (4,-3)
13. What is the name of the point with (4,-3)
coordinate?
a. B c. E
b. H d. C
14. Under what quadrant did C located?
a. QIV c. QII
b. QIII d. QI
15. (-4 3) is the coordinate of point.
a. B c. E
b. H d. C
16. Quadrant three is consist of points
a. A B F c. D C l
b. G E D d. F H
17. It is a set of one or more ordered pairs
a. Function c. Coordinates
b. Relation d. Ordinates
18. The set of all abscissa in a relation is called the
a. Domain c. x-coordinate
b. Range d. y-coordinate
19. The set of all coordinates in a relation is called
the
a. Domain c. x-coordinate
b. Range d. y-coordinate

2. 20. It is a special type of relation wherein no two
ordered pairs have the same abscissa.
a. relation c. abscissa
b. function d. coordinate
21. What is the domain of the set of ordered pairs
{(-2,5), (-1,7),(0,9),(1,11),(2,13)}
a.{0,1,2 } c. {-2,-1,0}
b. {5,7,9,11,13} d. {-2,-1,0,1,2}
22. {(5,2),(0,2),(1,3),(2,2)} is an example of
a. Mere relation b. Function
c. Domain d. Range
23. {(3,0),(3,1),(3,2),(3,4),(3,3)} the relation between
the elements of D and R is said to be
a. Many is to many
b. Many is to one
c. One is to many
d. One is to one
24. What is the set range of the set of ordered pairs
{(-3,2),(5,2),(7,1),(3,8),(-1,4)}
a. {-3,5,7} c. {2,1,8}
b. {-3,5,7,3,-1} d. {2,1,3,4}
25. {(2,5),(2,4),(2,3),(2,1)} is an example of
a. Mere relation b. Function
c. Domain d. Range
26. Which is not true about the relation?
a. It involves the association of an individual
or objects with another individual or objects.
b. Mother and child, husband and wife,
teacher and students.
c. No two ordered pairs have the same
abscissa.
d. It involves pairing and the manner or
action by which the elements in a pair are
associated.
27. Which of the following is a function?
a. {(x,2),(y,4),(2,6),(a,8)}
b. {(2,3),(2,-3),(2,4),(2,-4)}
c. {(1,2),(2,3),(1,3),(2,1)}
d. {(-1,6),(6,-1),(-1,3),(3,-2)}
For numbers 28-30 refer to the table.
cost P50 P60 P70 P80 P90
tax P1 P2 P2 P3 P3
28. The elements in the table is an example of
a. Function c. Coordinates
b. Relation d. Ordinates
29. What is the range of the ordered pairs in the
table?
a. {(50,60,70,80,90)} c. {(1,2,3)}
b. {(1,2,2,3,3)} d. {(50,60,70)}
30. What is the domain of the set of ordered pairs
in the table?
a. {(50,60,70,80,90)} c. {(1,2,3)}
b. {(1,2,2,3,3)} d. {(50,60,70)}
31. If f(x) = 2x2-3 what is f(-2)?
a. -23 c. 6
b. 5 d. 17
32. If g(x) = 3x/2-x what is g (6)?
a. 3.5 c. 6
b. 4 d. 6.5
For numbers 33-35 refer to the function
f (x)=3x+1/x-3
33. What is f (0)?
a. -1/3 c. 1/3
b. 1/4 d. -1/4
34. What is f (h+1)
a. 2h/h-2 c. 2h+1/2
b. 3h+1/h-2 d. 2h
35. What is f (2g)?
a. 3g+1 c. 1/2g-3
b. 6g+1/2g-3 d. -2g/2
for numbers 36-42refer to the function
f(x)=3x-2, g(x)=x2+2x+1 h(x)=3x2+x-2
36. What is (f + g ) (x)?
a. x+5 c.-x2
+5x-3
b. x2
+x+5 d. x2
+5x-1
37. What is ( f + g-h)(x)?
a. -2x2
+4x+1 c. 2x2
-4x+1
b. 2x2
+4x-1 d. -2x2
-4x-1
38. What is (g/h) (x)?
a. 2x+2/4x-1 c. 1/2x-1
b. x+1/3x-2 d. x-2/4x+1
39. What is (f*g) (x)?
a. 5x3
+10x2
+3x-2
b. 5x3
-10x2-3x+2
c. -3x3
+4x2
+x+2
d. 3x3
+4x2
-x-2
for numbers 40-48 refer to the function
f(x)=x-1, g(x)=x2
+1 and h(x)=4x2
+3.
Show your solution at the back of your
paper.
40-41. What is (fοg)(x)?
a. √x+1 c. x2
b. x √2 d. x
42-43. What is (fοh)(x)?
a. x+1 c. 2x+1
b. 2(x+1) d. x-1
44-45. What is (gοg)(x)?
a. x4
+2x3
+3
b. x4
-2x3
+2
c. x4
+2x2
+2
d. x4
-2x2
+2
46-48.What is [f (g+h)](x)?
a. 5x2
+4 c. x+8
b. 5x2
+3 d. x- 8
49-50. What is (g*h) (x)?
a. 4x2
+7x-3
b. 4x2-7x+3
c. 4x4
+7x2
+3
d. 4x4+7x2
-3