Test the vector field F to determine if it is conservative.F = xyi + yj + zk
A. Not conservative
B. Conservative
Answer: A
Mathematics
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List the intercepts for the graph of the equation.y = x2 + 18x + 81
A. (0, -9), (0, -9), (81, 0) B. (-9, 0), (-9, 0), (0, 81) C. (0, 9), (0, 9), (81, 0) D. (9, 0), (9, 0), (0, 81)
Mathematics
Two functions f and g are related by the given equation. Use the numerical representation of f to make a numerical representation of g.g(x) = f(x) - 5 
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. 0 B. 1 C. 2 D. Not defined
Mathematics
Solve the problem.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 32 questions correct. What was the percent of increase?
A. 7% B. 72% C. 28% D. 21.9%
Mathematics