For the compound inequality, decide whether intersection or union should be used. Then give the solution set in both interval and graph forms.4x + 2 ? -6 or 4x ? -4
A. Intersection; ?
B. Union; (-?, -2] ? [-1, ?)
C. Intersection; [-2, -1]
D. Union; (-?, ?)
Answer: B
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A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 400,000. The standard quotas are q1 = 179.8, q2 = 129.6, q3 = 79.2, and q4 = 11.4 respectively.The final apportionment to each state under Hamilton's method is
A. State 1: 179 seats; State 2: 131 seats; State 3: 79 seats; State 4: 11 seats. B. State 1: 179 seats; State 2: 130 seats; State 3: 79 seats; State 4: 12 seats. C. State 1: 180 seats; State 2: 129 seats; State 3: 80 seats; State 4: 11 seats. D. State 1: 180 seats; State 2: 130 seats; State 3: 79 seats; State 4: 11 seats. E. none of these
Find the area enclosed by the given curves.y = sin x, y = csc 2 x, 
? x ? 
A. 
- 
B. 
- 
C. 
+ 
D. 1 - 
Solve and graph the solutions.|x + 2.5| ? 5
A. 
B. 
C. 
D. 
Graph the functions in the same rectangular coordinate system.f(x) = 2x and g(x) =log2x
A. 
B. 
C. 
D. 