A translation is a shift of the graph either horizontally parallel to the \(x\)-axis or vertically parallel to the \(y\)-axis. If \(f(x) = x^2\), then \(f(x) + a = x^2 + a\). The value of \(a\) ...
Click for updated revision resources for GCSE Maths: Reflecting functions, with step-by-step slideshows, quizzes, practice exam questions, and more! Graphs can also be reflected in either the \(x\) or ...