For each equation below, determine if the function is Odd, Even, or Neither

f(x)=8x5x3+4x\displaystyle {f{{\left({x}\right)}}}={8}{x}^{{5}}-{x}^{{3}}+{4}{x}\quad

g(x)=8x2+x\displaystyle {g{{\left({x}\right)}}}={8}{x}^{{2}}+{\left|{x}\right|}\quad

h(x)=8x3+4x2\displaystyle {h}{\left({x}\right)}={8}{x}^{{3}}+{4}{x}^{{2}}\quad

k(x)=8x5\displaystyle {k}{\left({x}\right)}={8}{x}^{{5}}\quad