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Year 12 Maths - Methods (Unit 3 & Unit 4) Transformations

Determining the rule for a function from its graph

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Questions
Question 1
198539

A parabola has rule \(y=a(x-2)^{2}-1\). Its turning point is \((2,-1)\) and it passes through the point \((3,1)\).

(i) Find the value of \(a\).
(ii) Hence find the \(y\)-intercept.
Part a:
2
1 mark
Part b:
7
1 mark

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