Question 928126
{{{x >=-1}}},given inequality 

solution interval:
{ {{{-1 <= x <= infinity}}} }

or [{{{-1}}},{{{infinity}}})

{{{drawing(500,50,-11,9,-10,10,
number_line(500,-11,9),circle(-3,-5.8,0.2),
circle(-1,-5.8,0.1),
circle(-1,-5.8,0.12),
circle(-1,-5.8,0.15),
blue(line(-1,-5,-1+10,-5)),
blue(line(-1,-6,-1+10,-6)),
blue(line(-1,-7,-1+10,-7)),
blue(arrow(-1,-5,-1+10.2,-5)),
blue(arrow(-1,-5.5,-1+10.2,-5.5)),
blue(arrow(-1,-6,-1+10.2,-6))
)}}}  Graph of {{{x>=-1}}} with the shaded region in blue



given number: {{{-3.51}}}

since {{{-1>-3.51}}}  ...it is {{{2.51}}} units closer to {{{0}}} then {{{-3.51}}}

so, for {{{x >=-1}}} given number is {{{not}}} a solution