A. When graphing an inverse function by hand, first graph the original function. Next, graph the line y = x on the same cartesian plane. Graph it as a dashed line to help you visualize the way ...

Save guides, add subjects and pick up where you left off with your BBC account. A function takes an input value, applies a rule to it, and produces an output value. This can be demonstrated using ...

The autocorrelation function (ACF) of this dual model is called the inverse autocorrelation function (IACF) of the original model. Notice that if the original model is a pure autoregressive model, ...