2. 30 m
2000 m
30 m
2000 m

3. Wood per meter
2000 meters

4. Taylor Expansion
180
160
140 ?
120
100 80 60 40
4.8 5
5.2
5.4
5.6
5.8 6
6.2

5. First order approximation – use first derivative
Taylor Expansion
170
160
150
140
130
120
110
100
4.8 5
5.2
5.4
5.6
5.8 6
6.2
First order approximation – use first derivative
Basically extend line from point 1 to estimate
Position of point 2

6. Second order approximation – use first derivative
Taylor Expansion
170
160
150
140
130
120
110
100
4.8 5
5.2
5.4
5.6
5.8 6
6.2
Second order approximation – use first derivative
and second derivative to estimate
position of point 2