inequa_0135 [5 marks]

Question images are not shown in the question bank. Teachers see them when reviewing.

Details

Topic: Inequalities (Algebra and graphs)
Marks: 5
Tier: Extended
Style: Short answer
Calculator: Calculator-free
Status: Usable
Source: inequalitiesnlpclassified.pdf, page 9, 0580/23/M/J/10 (original Paper 2)
Import issues: None

Part	Answer	Mark	Guidance
	x ≥ 0, y ≥ ½x, x + y ≤ 4	5	B1 for x ≥ 0; B2 for y ≥ ½x (B1 for y = ½x); B2 for x + y ≤ 4 (B1 for x + y = 4). Accept strict inequalities