Perform the indicated operation.Let A = 
and B = 
. Find 4A + B.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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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) = 
A. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
B. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
C. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
D. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
Mathematics
Find é if b = 6.3 and c = 9.9.
a. 30.0ø
b. 26.57ø
c. 63.43ø
d. 60.00ø
e. 70.91ø
Mathematics
The function graphed is of the form 
or 
where d is the least possible positive value. Determine the equation of the graph.
A. sin x - 
B. sin 
C. cos 
D. sin 
Mathematics
Graph the pair of functions on the same plane. Use a dashed line for g(x).f(x) = x2 , g(x) = x2 - 2
A. 
B. 
C. 
D. 
Mathematics