A particular function has the form y$($t$)=$Ae$$t$/$y$($t$)=$ Ae$^\{-$t$/\backslash$tau$\}$y$($t$)=$Ae$$t$/$ and has the values y$(1)=4\mathrm{.}912$y$(1)=4\mathrm{.}912$y$(1)=4\mathrm{.}912$ and y$(3)=3\mathrm{.}293$y$(3)=3\mathrm{.}293$y$(3)=3\mathrm{.}293.$ Compute the values of AAA and $\backslash$tau$.$