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 ...

Save guides, add subjects and pick up where you left off with your BBC account. A function is a rule that is applied to one set of values to give another set of values. A function can be ...