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1 of 8 0-day streak

Fit and use square, reciprocal and logarithmic models

Question 1 of 8

Calculator allowed

A non-linear relationship between \(x\) and \(y\) has been transformed for modelling

x\(0\)\(1\)\(3\)\(4\)
y\(5\)\(8\)\(32\)\(53\)
\(x^2\)\(0\)\(1\)\(9\)\(16\)
(a)2 marks

Find the exact values of \(k\) and \(c\) for the transformed model

Use transformed anchors \((9, 32)\) and \((16, 53)\)

(b)1 mark

Which model matches the fitted parameters and transformation?

(c)1 mark

Predict \(y\) when \(x\) is 7