O-LevelMathematicsAlgebra and graphs4024/11 · Oct/Nov 2021 · Q184 Marks
The region R is defined by these inequalities. 1≤x≤5 0≤y≤4 y≥3-x Find and label region R. [Figure with x-y grid]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2021). The mark or mark type is shown in brackets.
- 18 [diagram showing shaded region R] [4] B1 for y = 3 – x correctly drawn B1 for y = 4 correctly drawn B1 for x = 1 and x = 5 correctly drawn
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →