Which of the following functions corresponds to the domain x< =-2?
f(x)=-8
f(x)=-3
f(x)=3

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.

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Which statement explains the relationship between corresponding terms in the table?