(a) Complete the table of values for \(x + y = 4\)
\(x\)
\(-1\)
0
1
2
3
4
\(y\)
3
0
(2)
(b) On the grid, draw the graph of \(x + y = 4\) for values of \(x\) from \(-1\) to 4(2)
Mark scheme (a)
Answer
Mark
Notes
5, 4, (3), 2, 1, (0)
2
M1 for 1 or 2 or 3 correct entries A1 cao
Mark scheme (b)
Answer
Mark
Notes
Line drawn
2
M1 plots 5 of their points correctly or a straight line with gradient \(-1\) or a straight line through (0, 4) A1 correct line between \(x = -1\) and \(x = 4\)
