Find the intervals where the function y = f(z), whose graph is given below, is
increasing and where it is decreasing and identify the local maximum and local
minimum.
Increasing:
Decreasing:
Local maximum y:
Local minimum y:
![Find the intervals where the function y fz whose graph is given below is increasing and where it is decreasing and identify the local maximum and local minimum class=](https://us-static.z-dn.net/files/df4/810f1a4172a0f4fd936b434e4d1c6486.png)