I need help for these questions please

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

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.