The two curve shown in the graph are $cosh (x)$ and ${cosh}^{- 1} (x)$ and are correctly labelled.

True

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False

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Solution

The correct option is A True
$∵$ Minimum value of $cosh x$ is $1$ , and minimum value of ${cosh}^{- 1} x$ is $0$ . Which is clearly given in graph. And it is increasing graph same as the graph of $cosh x$ and ${cosh}^{- 1} x$

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