1 Chalkboard

Figure 1: Why this method is valid?

Figure 2: Tangent to contrained level curve

Figure 3: Both gradient vector are parallel

Figure 4: Warning: Can’t use second derivatives

Figure 5: Compare values at \(f\)
Figure 1: Why this method is valid?
Figure 2: Tangent to contrained level curve
Figure 3: Both gradient vector are parallel
Figure 4: Warning: Can’t use second derivatives
Figure 5: Compare values at \(f\)