An ordered pair that satisfies all the equations in a linear system of equations is called a(n) of the linear system.

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.

Find the domain and range of the following function f(x) = 51x - 21+ 4

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?