Confirming a graph The graph of f 1x2 = sinh x is shown in
Chapter 6, Problem 76(choose chapter or problem)
Confirming a graph The graph of f 1x2 = sinh x is shown in Figure 6.92. Use calculus to find the intervals of increase and decrease for f, and find the intervals on which f is concave up and concave down to confirm that the graph is correct.
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