Question: Show that the function in Fig. 1 has a relative maximum at x = 0 by determining the concavity of the graph at x =

Show that the function in Fig. 1 has a relative maximum at x = 0 by determining the concavity of the graph at x = 0.
f(x) = ex - 4x -1.5 -1/-0.5 Figure 1 12 10 8

f(x) = ex - 4x -1.5 -1/-0.5 Figure 1 12 10 8 6 4 2 y + 0.5 1 1.5

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