(a)[4]
Describe fully the two single transformations of $y = f(x)$ that were combined to produce the final result.
(b)[2]
State, in terms of $y$, $f$ and $x$, the equation for the graph shown with broken lines.
Mathematics 9709 · AS & A Level · Functions
Functions — practice question
The diagram presents the graph of $y = f(x)$ using solid lines. The graph drawn with broken lines is a transformed version of $y = f(x)$.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Vertical stretch by a factor of $3$ parallel to the $y$-axis” …
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