Tuesday, 11 July 2017

Spot the Errors (I) Study Notes (p9)

Let's assess this graph and point out what are the missing/ redundant components in this graph.

1. This comment has been removed by the author.

2. Error 1: There is no origin.
Error 2: Coordinate (0,1) is not marked out
Error 3: Did not fill in the scale.
Error 4: x and y-axis is not labelled.
Error 5: Equation is not labelled.

3. Error 1: The two axis weren't labelled, x and y.
Error 2: The origin isn't labelled.
Error 3: The scale isn't completed.

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5. 1. For the x-axis, x marking is not there.
2. For the y-axis, y marking is not there.
3. The line on x-axis does not pass through 0.
4. The line on y-axis does not pass through 1.
5. Did not put "0" at origin.
6. No -4and 4 on x-axis.

6. 1) The x and y markings are not there.
2) Origin is missing.
3) The point for (0,1) is missing.
4) Did not complete scale.
5) The x-axis exceeds the domain.
6) The y-axis exceeds the domain.

1. *6) The y-axis exceeds the range.

7. Error 1: For the scale, the person wrote 2cm: , and left it blank

Error 2: The x and y axis are not labeled

Error 3: They did not label the origin

8. error 1 = no third point in the line
error 2= no origin
error3 = unclear number in the 4th quadrant
error4= wrong unit per 2cm for xx-axis
error 5= line overlapping the scale.

9. 1. There is no origin
2. One of the coordinates, (0,1) is not marked on the graph
3. The scale is not filled in
4. x and y axis is not marked
5. The equation was not labelled
:)

10. Error 1: No Origin
Error 2: X exceeds the domain
Error 3: Y exceeds the range
Error 4: The person (or teacher?) didn't complete the scale
Error 5: No X -axis
Error 6: No Y -axis

11. Error 1: There is no origin.
Error 2: There are only two the three points marked.
Error 3: The scale was not mentioned.

12. 1. x and y axis are not labelled
2. origin not labelled
3. the x and y axis should be fully extended to the edge of the grid

13. Error 1: No origin
Error 2: Did not label x & y axis
Error 3: Did not plot (0, 1) point
Error 4: Did not write the scale units per 2 cm

14. Error 1: The x and y axis are not properly labeled.
Error 2: For the scale, the x axis 2cm: 1 unit and y axis 2cm : 2 units, the 1 unit and 2 unit is missing.
Error 3: There is no origin.
Error 4: The coordinates 0,1 were not plotted on the graph.

15. Both the x-axis and the y-axis were not labelled, the origin is not there and the scale is not done.

16. 1. The x-axis and y-axis are not labelled
2. The origin is not labelled
3. The scale is incomplete
4. x-axis is not completely labelled

17. E1: Missing label of X and Y
E2: The scale is not completed
E3: Origin not marked

18. Error 1: The axis is not labelled
Error 2: The scale is not written
Error 3: Not all of the points are plotted
Error 4: The origin is not written

19. Error 1: x-axis and y-axis are not labelled
Error 2: Origin is not represented
Error 3: Only 3 points were drawn instead of 2
Error 4: Scale is not represented
Error 5: -7 and 9 on the y axis should be labelled
Error 6: The line did not pass through (0,1)

1. Error 3: 2 points are drawn instead of 3

20. 1. There is no origin stated
2. Labelling of x and y is not there
3. (0,1) is not in the graph

21. Error 1: Both X and Y axis are not labeled.
Error 2: Origin is not labeled
Error 3: Scale is not completed.
Error 4: Did not mark point y at 1.

22. Error 1: Both x and y axis not labelled.
Error 2: No Origin
Error 3: Did not mark 2nd point x = 0, y = 1
Error 4: The scale is not completed
Error 5: The equation is not labelled

1. Origin not labelled.

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24. 1. The origin is not labelled.
2. The scale is not complete.
3. There is no 3rd point.
4. The scale is incomplete.
5. The y-axis and x-axis are not labelled.

25. Error 1: No origin
Error 2: the axis are not labelled
Error 3: The scale was not labelled (incomplete)
Error 4: Point was not marked
Error 5 : Line was not labelled

26. Error 1: The y-axis and x-axis are not labelled.
Error 2: There is no origin.
Error 3: The scale is not completed
Error 4: The second point (0,1) is not marked.