For the compound inequality, give the solution set in both interval and graph forms.x - 1 > 2 or x + 2 < 1
A. (-?, 3)
B. (-?, -1) ? (3, ?)
C. (-1, ?)
D. (-?, 1) ? (3, ?)
Answer: B
Mathematics
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B. 
C. 
D. 
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Solve the linear equation.7x + 20 - 3x = 8x + 4
A. 16 B. -4 C. 4 D. -16
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Given a = 3, b = 11, and c = 10 use the Law of Cosines to solve the triangle for the value of A. Round answer to two decimal places.
A) 60.33°
B) 62.96°
C) 80.44°
D) 101.54°
E) 15.50°
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Graph the function.f(x) = e2x
A. 
B. 
C. 
D. 
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