Use the graph of each function to estimate intervals to the nearest 0.5 unit on which the function is increasing, decreasing, or constant. Support the answer numerically.
f(x)=x^3-x^2-2x+3
![Use the graph of each function to estimate intervals to the nearest 05 unit on which the function is increasing decreasing or constant Support the answer numeri class=](https://us-static.z-dn.net/files/dea/450e7b76a0718ad75752b9b64b4bb1fd.png)