O level Functions and Graphs of Functions Quiz 1

15 Questions

Quiz Description

 In this quiz, we are going to focus on what functions and graphs of functions are and what we can do to bring out the graph of a function. The questions provided to you by gcequiz.com in this quiz, o level functions and graphs of functions quiz 1, have been set based on the national syllabus for the ordinary level.

A function as we know it is a binary relation which exists between two sets such that they associate each element in the first set to exactly one element in the second set. Talking about the graph of a function, this is just the graphical or pictorial representation of a function and this is mostly done in a two dimensional cartesian plane

To test your knowledge on this particular aspect of ordinary level mathematics, you can go ahead and answer the quiz. 

Good Luck

1:

 Consider the function y = 12 + 3x, if value of x = -2 then the value of 'y' is 


Correct
  • 1:
    −18
  • 2:
    6
  • 3:
    −6
  • 4:
    18
2:

  Consider the function y = 30 + 5x, if value of x = 2 then value of 'y' is 


Correct
  • 1:
    40
  • 2:
    37
  • 3:
    20
  • 4:
    −40
3:

  If each ticket of amusement park is sold for $20 then the function for total sales can be written as 


Correct
  • 1:
    y = 20 + x
  • 2:
    20xy
  • 3:
    x = 20y
  • 4:
    y = 20x
4:

 In an ordered pair of Cartesian plane (a, b), the 'a' is known as 


Correct
  • 1:
    y-coordinate
  • 2:
    abscissa
  • 3:
    x-coordinate
  • 4:
    both b and c
5:

 Consider the function y = 10 - 4x, if value of x = -1 then the value of 'y' is 


Correct
  • 1:
    6
  • 2:
    −2
  • 3:
    14
  • 4:
    2
6:

 By putting the value for x as 3 in the function y = 10x, the answer will be 


Correct
  • 1:
    3.334
  • 2:
    7
  • 3:
    30
  • 4:
    13
7:

 In an ordered pair of Cartesian plane (a, b), the 'b' is known as 


Correct
  • 1:
    x-coordinate
  • 2:
    y-coordinate
  • 3:
    abscissa
  • 4:
    none of the above
8:

 The point P in Cartesian plane is located by an ordered pair called 


Correct
  • 1:
    (c, b, a)
  • 2:
    (a, b, c)
  • 3:
    (a, b)
  • 4:
    (b, a)
9:

 In the ordered pair (-3, -4), the ordinate or y-ordinate is 


Correct
  • 1:
    −4
  • 2:
    −7
  • 3:
    −3
  • 4:
    3
10:

 In the ordered pair (-2, -3), the abscissa is 


Correct
  • 1:
    3
  • 2:
    −2
  • 3:
    2
  • 4:
    −3
11:

 On the Cartesian plane, the Ox and Oy are classified as 


Correct
  • 1:
    dimensional axes
  • 2:
    coordinate axes
  • 3:
    vertical axis
  • 4:
    horizontal axis
12:

 The plane which consists of two number lines that intersect each other at right angle is called 


Correct
  • 1:
    functional plane
  • 2:
    Cartesian plane
  • 3:
    ordinate plane
  • 4:
    dimensional plane
13:

 If the monthly pay of salesman is 'y' and includes basic pay $200 plus a commission of $5 for every unit he sales then the function for this can be written as 


Correct
  • 1:
    x = 205 + 5y
  • 2:
    200 + 5xy
  • 3:
    y = 200 + 5x
  • 4:
    y = 205 + x
14:

 On the Cartesian plane, the y-axis is also known as 


Correct
  • 1:
    horizontal axis
  • 2:
    vertical axis
  • 3:
    point coordinate
  • 4:
    function coordinate
15:

 On the Cartesian plane, the x-axis is also known as 


Correct
  • 1:
    horizontal axis
  • 2:
    vertical axis
  • 3:
    point coordinate
  • 4:
    function coordinate

Feature Image

O level Functions and Graphs of Functions Quiz 1