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Bounds

\frac{\sqrt{g}}{h}

$g = 12.7$ correct to 3 significant figures

$h = k$ correct to 3 decimal places, where $k > 0.0005$

By considering bounds, work out the lower bound and the upper bound for $f\,$ in terms of $k$ . Give a reason for your answer.

[5]

Bounds Questions

193 exam-style questions on CCEA GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.

Bounds

Question bank

\frac{\sqrt{g}}{h}

$g = 12.7$ correct to 3 significant figures

$h = k$ correct to 3 decimal places, where $k > 0.0005$

By considering bounds, work out the lower bound and the upper bound for $f\,$ in terms of $k$ . Give a reason for your answer.

[5]

193 exam-style questions on CCEA GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.