Who knows how to do this

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.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6