g=18.5g = 18.5g=18.5 correct to 3 significant figures
h=8.765h = 8.765h=8.765 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.
193 exam-style questions on Eduqas GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.