Find the local extrema of the function, if they exist.f(x) = 
A. Local minimum at (0, -2)
B. No local extrema exist
C. Local maximum at (0, -2)
D. Local maximum at (0, 2)
Answer: A
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Solve the problem.Find the image of the given figure under the translation that takes P to P'.
A. 
B. 
C. 
D. 
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
A manufacturer of a certain commodity has estimated that her profit in thousands of dollars is given by the expression
?
?
where x (in thousands) is the number of units produced.
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What production range will enable the manufacturer to realize a profit of at least $6,000 on the commodity?
?
A. Between 1,000 and 9,000 units. B. Between 5,000 and 10,000 units. C. Between 5,000 and 6,000 units. D. Between 1,000 and 6,000 units. E. Between 1,000 and 10,000 units.
Find the center and radius of the circle.x2 + y2 + 4x - 16y - 13 = 0
A. center: (2, -8); radius: 81 B. center: (-2, 8); radius: 9 C. center: (8, -2); radius: 9 D. center: (-8, 2); radius: 81