Consider a function 
. If 
is constant and positive, what can be said about the function f?
?
A. f is linear with positive slope.
B. f is linear with negative slope.
C. f is constant and positive.
D. f is constant and negative.
Answer: A
Mathematics
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to 1
A. 
B. 
C. 
D. 
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Find the largest open intervals where the function is concave upward.f(x) = x3 - 3x2 - 4x + 5
A. (1, ?) B. (-?, 1) C. None D. (-?, 1), (1, ?)
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For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = 
Find the domain of f ? g.
A. [9, ?) B. [0, ?) C. [-9, ?) D. (-9, 9)
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Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(1, 4) and (13, 19)
A. 
B. 
C. 
D. 
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