Find the potential function f for the field F.F = -
i - 
j - 
k
A. f(x, y, z) = - 
+ C
B. f(x, y, z) = 
+ C
C. f(x, y, z) = 
+ C
D. f(x, y, z) = 
+ C
Answer: D
Mathematics
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B. 4
C. 1
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A. 7 B. Undefined C. 0 D. 1
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Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places.x4 - 5x3 + 6x - 2 = 0
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