Question

Как это изобразить?

Answer 1

Ответ на фото.////////

Answer 2

$\left \{ {{x^{2}\leq1} \atop {x^{2}>0 }} \right.\\\\\left \{ {{x^{2}-1\leq0} \atop {x^{2} >0}} \right.\\\\\left \{ {{(x-1)(x+1)} \leq0 \atop {x^{2}>0 }} \right.$

              +                                        -                               +

_________________[-1]________________[1]_________

                                    /////////////////////////////////////

___________________________₀__________________

 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\  0  //////////////////////////////////

x ∈ [- 1 ; 0) ∪ (0 , 1]