At what points is the given function continuous?f(x, y, z) = yz cos 
A. All (x, y, z) such that 0 ? 
? 2?
B. All (x, y, z) such that x ? 
C. All (x, y, z)
D. All (x, y, z) such that x ? 0
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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