A-LevelMathematicsFunctions9709/12 · May/June 2025 · Q14 Marks
The diagram shows the graphs with equations y = f(x) and y = g(x). Describe fully a sequence of two transformations which transforms the graph of y = f(x) to the graph of y = g(x). Make clear the order in which the transformations should be applied.
- Describe fully a sequence of two transformations which transforms the graph of y = f(x) to the graph of y = g(x). Make clear the order in which the transformations should be applied.[4]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (May/June 2025). The mark or mark type is shown in brackets.
- [2] {Stretch} {factor 2} {'parallel to y-axis' or 'in y-direction' or 'vertically'}
- [2] {Translation} {0} ({-14} or {-14} {'parallel to the y-axis' or ‘in the y-direction' or 'vertically'})
- [2] {Translation by} {0} ({-7} or {-7} {'parallel to the y-axis' or 'in the y-direction' or 'vertically'})
- [2] {Stretch} {factor 2} {'parallel to y-axis' or 'in y-direction' or 'vertically'}
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