Straightening exponential data

Straightening exponential data

Secondary 3

TGM Original Questions

Measurements following \(y=Ae^{-kt}\) give \(y=18.20\) at \(t=2\) and \(y=6.69\) at \(t=6\). Estimate \(A\) and \(k\).

Solution:

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Answer:\(A\approx30.0\), \(k\approx0.250\).

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