x²-2x+4
[tex]\mathrm{Dominio\:de\:}\:x^2-2x+4\:[/tex][tex]\mathrm{Pontos\:de\:interseccao\:com\:o\:eixo\:de}\:x^2-2x+4:\quad \mathrm{Y\:intersepta}:\:\left(0,\:4\right)[/tex]
[tex]\mathrm{Vertice\:de}\:x^2-2x+4:\quad \mathrm{Minimo}\space\left(1,\:3\right)[/tex]
4x³-4-2x³-2
[tex]4x^3-4-2x^3-2=2x^3-6[/tex]
[tex]4x^3-4-2x^3-2[/tex]
[tex]2x^3-4-2[/tex]
[tex]2x^3-6[/tex]
então eu so fiz estes 2 blz eu espero ter te ajudado <3
