246. Current weather for the Moab Area.
The transformations you have seen in the past can also be used to move and resize graphs of functions. We will be examining the following changes to f (x): - f (x), f (-x), f (x) + k, f (x + k), kf (x), f (kx) reflections translations dilations. Reflections of Functions: -f (x) and f (-x)
1 In sampled systems, inputs and outputs are related by difference equations and Z-transform techniques are used to solve those differential equations. 2  An analog signal is converted to a digital form in an A/D. 3  The digital signal is processed somehow. There are tools that you have available from work with Laplace transforms. 2  For example, with two real poles you should be able to divide the transform into two parts, each with one real pole, using partial fractions.