Determine whether the partial derivatives fæ, fy of f are positive, negative or zero at the point P on the graph of f shown in 2 y 3 6 1 1. fx > 0, $y = 0 , 2. fx < 0, fy > 0 3. fx = 0, fy > 0 . 4. fc < 0, $y = 0 1.
= 5. fx = 0, fy < 0 6. fx = 0, fy = 0 7. fx < 0, fy < 0 8. fx > 0, fy > 0
Determine whether the partial derivatives fæ, fy of f are positive, negative or zero at the point P on the graph of f sh
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Determine whether the partial derivatives fæ, fy of f are positive, negative or zero at the point P on the graph of f sh
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