Sketch the graph of the function over the interval 0 ? x ? 2?.y = -3 sin 
A. 
B. 
C. 
D. 
Answer: A
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Perform the conversion. Round to the nearest tenth when necessary.4.1 ft to cm
A. 161.4 cm B. 104.1 cm C. 10.4 cm D. 125 cm
Solve.x3 - 2x2 < 11x - 12
A. (-?, 1) B. (-?, -3) ? (1, 4) C. (-?, 1) ? (4, ?) D. (-3 , 1) ? (4, ?)
Solve the problem.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 
is needed to keep an 
car traveling at 20 mph from skidding on a curve of radius 
what force would be required to keep the same car from skidding on a curve of radius 
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Round your answer to the nearest pound of force?
A. 13,967 lb
B. 13,803 lb
C. 14,505 lb
D. 13,935 lb
Perform the indicated operations.( 7x2y - 2xy2 + 2xy - 5) + ( -3x2y - 8xy2 + 5xy + 8)
A. 5x2y2 - 13 B. 4x2y - 10xy2 + 7xy + 3 C. 10x2y - 9xy2 + 8xy + 13 D. -4x2y + 10xy2 + 7xy + 3