Obtain the graph of h by adding or subtracting the corresponding y-coordinates on the graphs of f and g in the same rectangular coordinate system.f(x) = 4 cos x, g(x) = cos 3x; h(x) = (f + g)(x)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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For an election with candidates (A, B, C, D, and E), we have the following preference schedule:
Using the Borda count method, the winner of the election is
A. A. B. B. C. C. D. D. E. E.
Mathematics
Find the missing numerator and denominator. 
? 
= 
A. 
B. 
C. 
D. 
Mathematics
Use factoring techniques to solve the quadratic equation.(3x + 8)(x + 8) = 33x + 68
A. {
, -1}
B. {- 
, - 
, -8}
C. {- 
, -8}
D. {- 
, - 
}
Mathematics
Establish the identity.sec(2?)= 
What will be an ideal response?
Mathematics