Gradient - Wikipedia, the free encyclopedia
The gradient points in the direction where the function has the greatest rate of increase.
Directional derivative - Wikipedia, the free encyclopedia
In particular, the rate of climb in this direction is
Is this question asking for us to find the saddle point,maximum,minimum?I'm confused,how would I go about doing this?
Suppose you are climbing a hill of height z whose shape is given by the equation z(x,y)=1000-0.01x^2-0.04y^2 and you are standing at the point with the coordinates(240,80,168).
In which direction is the line of greatest steepness? Give your answer as unit vector.
Use a directional derivative to find the rate of climb in this direction.
Gradient - Wikipedia, the free encyclopedia
The gradient points in the direction where the function has the greatest rate of increase.
Directional derivative - Wikipedia, the free encyclopedia
In particular, the rate of climb in this direction is