Question 635781
if you have {{{1/(5(3)^x)}}}, or you have {{{3^(-x)/5}}}

{{{ graph( 600, 600, -5, 5, -5, 5, 1/5(3)^x) }}}

domain: {{{R}}}- all  real numbers

range:

{{{y}}} {{{element}}} of a set {{{R}}} and {{{y>0}}} (all positive real numbers)