Find the natural domain of the function.f(x, y) = 
A. All points in the x-y plane except (0, 0)
B. All points in the x-y plane except y = 0
C. All points in the x-y plane except x = 0
D. All points in the x-y plane
Answer: A
Mathematics
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A. True B. False
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Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
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Factor completely. State that the polynomial is prime if it cannot be factored.x2 - 9xy + 14y2
A. (x - 7y)(x - 2y) B. (x - 14y)(x - y) C. (x + 7y)(x - 2y) D. prime
Mathematics
Perform the indicated operation.8.9 m + 32 cm (in meters)
A. 40.9 m B. 3208.9 m C. 12.1 m D. 9.22 m
Mathematics