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 \(a\) ...

In this video, we provide essential "math help" by explaining how to "graph" "piecewise functions", moving beyond simple "linear equations". This "math tutorial" demonstrates how to combine different ...

The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics. These devices ...

Graphing a piecewise function can be confusing for students. So in this video I go through the steps you will want to take to graph any piecewise function.