Question

construa o gráfico da função y= -x + 2

Answer 1

$y=-x+2 \\ -x+2=0 \\ -x=-2~~~\times (-1) \\ \\ x=2\mapsto~~corta~~eixo~~x~~(2,0) \\ \\ Se~~x=0 \\ y=-0+2 \\ \\ y=2 \mapsto~~corta~~eixo~~y~~(0,2)$