4MA1/1FR Jun 2025, Question 11: Drawing Straight-Line Graphs
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1FR (Foundation) · Calculator · 3 marks
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The question, in short
On the given grid, plot the straight-line graph of y = 2x − 5 using x values from −1 to 4.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 3 marks
- 1x = −1: y = 2(−1) − 5 = −7
- 2x = 0: y = −5; x = 1: y = −3
- 3x = 2: y = −1; x = 3: y = 1; x = 4: y = 3
- 4Plot the points and join with a ruled line from x = −1 to x = 4
AnswerA straight line from (−1, −7) to (4, 3), passing through (0, −5), (1, −3), (2, −1) and (3, 1)
Stuck on a step? Read the free lesson: Drawing Straight-Line Graphs
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