The graph of y = f(x) is shown below. Find all values of x where f(x) = 0

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Ineed to know the answer right now! !

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.