Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = x2 + 
-1 ? x < 1
A. f(x) = 
+ 
B. f(x) = - 
+ 
C. f(x) = - 
- 
D. f(x) = 
- 
Answer: D
Mathematics
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Solve the inequality and write the solution set using interval notation.(8 - 3x)2 ? -16
A. 
? 
B. 
C. (-?, ?)
D. No solution, or ?
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Perform the operation on the given vectors and find the magnitude and direction angle for the new vector.Given A = 
and B = 
-3A
A. 3
, 248.2°
B. 3
, 201.8°
C. -3
, 21.8°
D. 21, 111.8°
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A. 0.5% B. 500% C. 0.05% D. 50%
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Fill in the blank with <, >, or = to make a true comparison statement. 0.014 
A. = B. > C. <
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