Express the value of the inverse hyperbolic function in terms of natural logarithms.cosh-1 
A. ln 
B. ln 
C. ln 5
D. ln 4
Answer: C
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Determine the limit.
(Hint: Multiply by 
first.)
A. 6
B. 0
C. 
D. 3
Use the graph of the function f(x) to locate the local extrema and identify the intervals where the function is concave up and concave down.
A. Local minimum at x = 1; local maximum at x =-1; concave down on (0, ?); concave up on (-?, 0) B. Local maximum at x = 1; local minimum at x =-1; concave up on (-?, ?) C. Local minimum at x = 1; local maximum at x =-1; concave up on (0, ?); concave down on (-?, 0) D. Local maximum at x = 1; local minimum at x =-1; concave up on (0, ?); concave down on (-?, 0)
Find parametric equations to represent the line segment from (-3,4) to (12,-8).
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A simplex tableau is given. Compute the next tableau. x1 x2 x3 x4 M 
A. x1 x2 x3 x4 M
B. x1 x2 x3 x4 M
C. x1 x2 x3 x4 M
D. x1 x2 x3 x4 M
