Definition: This is the set of x-values or of the independent variable(s) for which a function or relation is
defined
Example: The set of numbers (1,2,3,4} for the function y=10x where the range is 10, 20, 30, 40

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

What is the area of the triangle 10 13 12

Solve 3x-18=2y and 5x-6y=6 by elimination show work