For the graph of a circular function y = f(x), determine whether f(-x) = f(x) or f(-x) = -f(x) is true.
A. f(-x) = -f(x)
B. f(-x) = f(x)
Answer: A
Mathematics
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Match the vector equation with the correct graph.
r(t) = 
ti +(2 - t)k; 0 ? t ? 2
A. Figure 8 B. Figure 1 C. Figure 5 D. Figure 3
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Find the moment or center of mass of the wire, as indicated.Find the moment about the x-axis of a wire of constant density that lies along the curve y = 
from 
to 
A. 
B. 
C. 
D. 
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Solve.65 ? t = 0
A. t = 1 B. no solution C. t = 0 D. t = 65
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Complete.45.9 mg = 
cg
A. 4.59 B. 459 C. 4590 D. 0.459
Mathematics