Find the specified domain.Find the domain of (f - g)(x) when f(x) = 
and g(x) = 
A. (-?, ?)
B. (-?, -3) ? (-3, 8) ? (8, ?)
C. (-?, -4) ? (-4, -2) ? (-2, ?)
D. (-?, -8) ? (-8, 3) ? (3, ?)
Answer: B
Mathematics
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A. 
- 17
B. 
C. 17 - 
D. 
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Perform the indicated operation. Write your result in a + bi form.
A. 
- 
i
B. 3 + 
i
C. 
+ 
i
D. 
+ 
i
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Plot the complex number in the complex plane.z = -6 - i
A. 
B. 
C. 
D. 
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Factor the expression completely. If the polynomial is prime, state this as your answer.343y3 - 1
A. (7y + 1)(49y2 - 7y + 1) B. (7y - 1)(49y2 + 1) C. (343y - 1)(y2 + 7y + 1) D. (7y - 1)(49y2 + 7y + 1)
Mathematics