Author note — to cover (Higher)

Higher page, per the A13 braces. Distinguish y = −f(x), reflection in the x-axis, from y = f(−x), reflection in the y-axis, on quadratics, cubics and trig graphs; give images of marked points. Combining a reflection with a translation is fair; stretches are A level. (A13)

Introduction

—coming soon—

Practice and continue

Practice

Graph transformations review

Translations and reflections of a known graph.

Mixed review Next lesson

The gradient of a curve at a point

Drawing a tangent and taking its gradient, since a curve’s gradient varies.