Determine where the given function is concave up and where it is concave down. f(x) = x3 - 3x2 + 2x + 15
A. Concave down on (-?, -1), concave up on (-1, ?)
B. Concave down on (-?, 1), concave up on (1, ?)
C. Concave up on (-?, 1), concave down on (1, ?)
D. Concave up on (-?, -1), concave down on (-1, ?)
Answer: B
Mathematics
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= 
+ 
A. 
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more on the highway. What is the car's fuel mileage on the highway?
A. 22 mpg B. 2.6 mpg C. 24.6 mpg D. 34 mpg
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What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
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Determine whether the statement is true or false.If a function f has an inverse function, then f is one-to-one.
A. True B. False
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