Use the graphs of and g shown in the figures to answer the following. (a) Identify
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Use the graphs of ƒ and g shown in the figures to answer the following.
(a) Identify the open interval(s) on which the graphs of ƒ and g are increasing or decreasing.
(b) Identify the open interval(s) on which the graphs of ƒ and g are concave upward or concave downward.
Transcribed Image Text:
-2 T 3 2 a f(x) = cosh x 1 2 -2 2 y -2- g(r)= tanh x 2 X
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