Solve the compound inequality. Express the solution using interval notation or state that there is no solution.-4x + 1 ? 9 or 7x + 3 ? -25
A. [-2,?)
B. (-?,?)
C. [-4,-2]
D. [-4,?)
Answer: B
Mathematics
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A. -i B. 1 C. i D. -1
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Graph the function.y = 3 sec x
A. 
B. 
C. 
D. 
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Find the derivative of the function.y = 
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Estimate the product by rounding as indicated.(0.034)(381.9); Round each factor to one nonzero digit.
A. 1200 B. 12 C. 120 D. 1.2
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