Foundation November 2019 Paper 3 Q17
17
(a) Complete the table of values for \(y = 4x - 6\)
(2)
| \(x\) | \(-1\) | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|---|
| \(y\) | \(-2\) | 10 |
(b) On the grid, draw the graph of \(y = 4x - 6\) for values of \(x\) from \(-1\) to 4
| Answer | Mark | Mark scheme |
|---|---|---|
| \(-10, -6, 2, 6\) | B2 | for 4 values correct \(-10, -6, (-2), 2, 6, (10)\) |
| (B1 | for 2 or 3 values correct) |
| Answer | Mark | Mark scheme |
|---|---|---|
| Graph drawn | M1 | (ft from (a) if B1 awarded) for at least 5 points correctly plotted. |
| A1 | correct graph drawn from \(x = -1\) to 4 |