Question 934446
{{{f(x)=-sqrt(x)+1}}}

make a table:

{{{x}}}|{{{f(x)}}}

{{{2}}}|{{{-0.41}}}
{{{1}}}|{{{0}}}
{{{0}}}|{{{1}}}
{{{3}}}|{{{-0.73}}}
{{{4}}}|{{{-1}}}

plot points and draw a line through:


{{{drawing( 600, 600, -5, 10, -10, 10,
circle(2,-0.41,.13),locate(2,-0.7,p(2,-0.41)),
circle(1,0,.13),locate(1,0,p(1,0)),
circle(0,1,.13),locate(0,0.5,p(0,1)),
circle(3,-0.73,.13),locate(2.5,-1.3,p(3,-0.73)),
circle(4,-1,.13),locate(3.5,-1.5,p(4,-1)), graph( 600, 600, -5, 10, -10, 10, -sqrt(x)+1)) }}}


domain:

{ {{{x}}} element {{{R}}} : {{{x>=0}}} }

range:

{ {{{f(x)}}} element {{{R}}} : {{{f(x)<=1}}} }