- #1
Odyssey
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Greetings, I got a Q on directional derivatives.
The derivative of f(x,y) at (1,2) in the direction of [1,1] is 2(2)^.5 and in the direction of [0, -2] is -3. What is the derivative of f in the direction of [-1, -2]??
Thank you!
The derivative of f(x,y) at (1,2) in the direction of [1,1] is 2(2)^.5 and in the direction of [0, -2] is -3. What is the derivative of f in the direction of [-1, -2]??
Thank you!