Question

Pela lei da função y = -2x -1, a reta corta o eixo x no ponto:

Answer 1

$\boxed{\begin{array}{l}\sf y=-2x+1\\\sf a~reta~corta~o~eixo~x~na~ra\acute iz~da~func_{\!\!,}\tilde ao.\\\sf -2x+1=0\\\sf 2x=1\\\sf x=\dfrac{1}{2}\\\\\sf P\bigg(\dfrac{1}{2},0\bigg)\end{array}}$