Solve the problem.For what numbers x, 0 ? x ? 2?, does cos x = 1?
A. 
, 
B. 0, 2?
C. 
D. none
Answer: B
Mathematics
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Find the common difference,d, of the given arithmetic sequence.-15, -18, -21, -24, ...
A. -9 B. -3 C. -6
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Evaluate using factoring.
A. 36
B. 
C. 
D. 35
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Solve.Find the work done by the force of F(x) newtons along the x-axis from x = 0 to x = 4 meters given that 
A. ? 1.273 J B. ? 6.366 J C. ? 5.093 J D. ? 1.621 J
Mathematics
Solve the equation.y3 + 6y2 + 9y = 0
A. 3, -3 B. 0, -3, 3 C. 0, -3 D. 0, 3
Mathematics