Introduction to Sets and Numeracy: Homework Assignment

This document presents a comprehensive solution to a mathematics assignment focusing on set theory and numeracy. The assignment covers fundamental concepts such as defining sets using set-builder notation, expressing sets as intervals, and performing set operations like intersection and difference. It also delves into numeracy problems, requiring the manipulation of equations to solve for variables, including solving for r and n in the equation T = R(1 + r)^n. Furthermore, the solution explores scenarios involving exponents and the comparison of variables under different conditions. The document provides detailed step-by-step solutions and explanations, making it a valuable resource for students studying set theory and related mathematical concepts. It includes solutions for sets A, B, and C, solving for r and n in the equation T = R(1+r)^n and other related questions.