Question 14 — IGCSE 0580 May/June 2023 Paper 21
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Algebra · Proportion. Worth 3 marks.
Open in interactive question bank →
Question text
14 y is directly proportional to the square of (x + 3).
When x = 2, y = 5.
Find y when x = 1.
y = ................................................ [3]
Mark scheme
