# Hyperbolic Cosine Calculator

The calculator will find the hyperbolic cosine of the given value.

The hyperbolic cosine $$$y=\cosh(x)$$$ is such a function that $$$y=\frac{e^x+e^{-x}}{2}$$$.

The domain of the hyperbolic cosine is $$$(-\infty,\infty)$$$, the range is $$$[1,\infty)$$$.

It is an even function.

## Your Input

**Find $$$\cosh{\left(2 \right)}$$$.**

## Answer

**$$$\cosh{\left(2 \right)}\approx 3.76219569108363$$$A**

**For graph, see graphing calculator.**