Secondary 2, Mathematics, Worksheet 5, Graphs of Quadratic Equations in Two Unknowns – tbc, no answers
Secondary 2, Mathematics, Worksheet 5, Graphs of Quadratic Equations in Two Unknowns – tbc, no answers
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c) requires model answers and workings / explanations (if any)
d) review and determine if format (mixed format) / presentation is appropriate
e) with regards to Q3 (a & b), the fractions in pdf are entered as slant “/” instead of traditional way, is there a need to amend?
f) Q1b and Q2b, format used is essay / open answer which will require students to upload file because question requires plotting of graph. Hence, manual marking is required. Unless students can plot it online which currently cannot be done.
g) to review Q1a and Q2a if the presentation format is acceptable (questions and answer format)
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Question 1 of 12
1. Question

When x = 2, y =
When x = 0, y =
When x = 2, y =
When x = 4, y =
CorrectIncorrect 

Question 2 of 12
2. Question
Plot the points and draw a line through the points (Based on the previous table coordinates).

Upload your answer to this question.
This response will be awarded full points automatically, but it can be reviewed and adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted. 

Question 3 of 12
3. Question
From the graph, find the values of:
y when x = 1, 1.5 and 3

Answer:
CorrectIncorrect 

Question 4 of 12
4. Question
From the graph, find the values of:
x when y = 0.5, 0 and 6

Answer:
CorrectIncorrect 

Question 5 of 12
5. Question

When x = 2, y =
When x = 0, y =
When x = 1, y =
When x = 2, y =
CorrectIncorrect 

Question 6 of 12
6. Question
Plot the points and draw a line through the points (Based on the previous table coordinates).

Upload your answer to this question.
This response will be awarded full points automatically, but it can be reviewed and adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted. 

Question 7 of 12
7. Question
From the graph, find the values of:
y when x = 1, 0.5 and 1.5

Answer:
CorrectIncorrect 

Question 8 of 12
8. Question
From the graph, find the values of:
x when y = 2.3, 0.4 and 1.8

Answer:
CorrectIncorrect 

Question 9 of 12
9. Question
State the equation of the lines on which the following points lie:
( 2, 2 ), ( 3, 2 ), ( 5, 2 ), ( 8, 2 ), ( 1/4, 2 ), ( 0, 2 )

The equation is:
CorrectIncorrect 

Question 10 of 12
10. Question
State the equation of the lines on which the following points lie:
( 1, 7 ), ( 1, 3 ), ( 1, 2 ), ( 1, 3/4 ), ( 1, 0 ), ( 1, 7 )

The equation is:
CorrectIncorrect 

Question 11 of 12
11. Question
Write down the coordinates of three points on each of the following lines:
y = 8

Answer:
CorrectIncorrect 

Question 12 of 12
12. Question
Write down the coordinates of three points on each of the following lines:
x = 10

Answer:
CorrectIncorrect 