How many one-to-one correspondences exist between A = {1, 2, 3, 4} and B = {a, b, c, d, e}

Easy points boii. read it. ya. fresh

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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.