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Bounds

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Question 8
f=gh f = \frac{\sqrt{g}}{h} f=hg​​

g=12.7g = 12.7g=12.7 correct to 3 significant figures

h=9.294h = 9.294h=9.294 correct to 3 decimal places

By considering bounds, work out the value of f f\,f to a suitable degree of accuracy. Give a reason for your answer.

[5]

Bounds Questions

  1. IGCSE
  2. /Maths
  3. /Bounds

Practise Edexcel IGCSE Maths Bounds with exam-style questions for IGCSE Maths. 11 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank