Question 954096

{{{h(x) = sqrt(9x- 8)}}}

domain:

{ {{{x}}} element {{{R}}} : {{{9x>=8}}} or {{{x>=8/9}}} }
(assuming a function from reals to reals)

interval [{{{8/9}}},{{{infinity}}})

range:

{ {{{h(x)}}} or {{{y}}} element {{{R}}} : {{{h(x)>=0}}} or {{{y>=0}}} }


{{{ graph( 600, 600, -10, 10, -10, 10, sqrt(9x- 8)) }}}