A relative-change estimate
A relative-change estimate
6 marks
TGM Original
A model output is Q= x2x+2 for x>0. The input rises from 2 to 2.01. Use differentiation to estimate the percentage output increase; compare with the actual percentage to 3 significant figures.
Solution:
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Answer:Estimated increase \(0.75\%\); actual increase \(0.751\%\) to \(3\) significant figures.
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