Graphs 5
3 marks · NormalCopy and complete the table of values for for , then write the coordinates of the minimum point.
| x | -1 | 0 | 1 | 2 | 3 |
|---|---|---|---|---|---|
| y |
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
Must show: x: -1, 0, 1, 2, 3; y: 4, 1, 0, 1, 4; Minimum (1, 0)
Show mark scheme and worked solution
Marking points
M1 · 1 mark · At least three correct table values
A1 · 1 mark · All five values correct
B1 · 1 mark · Correct minimum point: (1, 0)
Worked solution
| x | -1 | 0 | 1 | 2 | 3 |
|---|---|---|---|---|---|
| y | 4 | 1 | 0 | 1 | 4 |
Minimum point is at (1, 0).