OCR AS Level Maths Transformation with
2025/2026
y=-f(x) - Reflect in the x-axis
y=af(x) - Stretch by scale factor a parallel to y axis
y=f(-x) - Reflect in the y-axis
y=f(ax) - Stretch by scale factor 1/a parallel to x axis
y=f(x)-a - Translate by a units in the negative y direction
y=f(x)+a - Translate by a units in the positive y direction
y=f(x+a) - Translate by a units in the negative x direction
y=f(x−a) - Translate by a units in the positive x direction
2025/2026
y=-f(x) - Reflect in the x-axis
y=af(x) - Stretch by scale factor a parallel to y axis
y=f(-x) - Reflect in the y-axis
y=f(ax) - Stretch by scale factor 1/a parallel to x axis
y=f(x)-a - Translate by a units in the negative y direction
y=f(x)+a - Translate by a units in the positive y direction
y=f(x+a) - Translate by a units in the negative x direction
y=f(x−a) - Translate by a units in the positive x direction
