code class$=$"asciimath"$>1\mathrm{.}1$ Calculate the domain of the function, h$($x$)=(1)/(\backslash$sqrt$($x$^(2)-4$x$-5)).$ Show all your calculations. $1\mathrm{.}2$ If g$($p$)=($p$)/($p$+1)$ and h$($p$)=($p$+1)/($p$+2).$ Find the domains of the functions: a$.$ g$,$h b$.($h$)/($y$)1\mathrm{.}3$ Determine whether the following functions are even, odd or neither. Justify your answer in each case. a$.$ g$($t$)=$cos$($t$)+$sin$($t$)$ b$.$ g$($x$)=($x$^(2)+1)/($x$^(2)-2$x$)$