Find the Domain and range from the graph of a quadratic function using interval notation

What is the missing step in this proof ?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.