Find the work done by F over the curve in the direction of increasing t.F = 
i + 
j + 
k; C: r(t) = t8i + t6j + t5k, 0 ? t ? 1
A. W = 1
B. W = 19
C. W = 
D. W = 0
Answer: C
Mathematics
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Find the divergence of the field F.F = 
A. 0
B. 
C. 
D. 
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Graph the function.f(x) = ln (x + 2)
A. 
B. 
C. 
D. 
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Find all rational zeros.f(x) = x4 - 10x3 + 6x2 + 30x - 27
A. {9, 1} B. {-9, 1} C. {9, -1} D. No rational zeros
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Solve the problem.A movie theater charges $8.00 for adults and $5.00 for children. If there were 40 people altogether and the theater collected $272.00 at the end of the day, how many of them were adults?
A. 16 adults B. 10 adults C. 29 adults D. 24 adults
Mathematics