Question
OCR J560/04 — Higher (non-calculator)
A graph plots volume of water V (litres) against time t (s). At t = 4, a tangent has been drawn passing through (0, 2) and (8, 18).
(a) Find the gradient of the tangent. [2] (b) Interpret this gradient in context, with units. [2]
4 marks · take your time before peeking.
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