Question 182542
:
{{{y=2(x^2-2x+1)-2-6}}}
:
{{{y=2(x-1)^2-8}}}
:
domain is all real numbers
:
range is all y:{{{y>=-8}}}
:
axis of symmetry is x=1

:
{{{graph(300,300,-10,10,-10,10,2x^2-4x-6)}}}