Find a value of x that makes the equation f(x) = 7 a true statement.
From EngageNY.org of the New York State Education Department. High School 1 Algebra, Module 3, Topic B, Lesson 9. Internet. Available from https://www.engageny.org/resource/algebra-i-module...; accessed 28/Oct/2015.
10
6.
Is the correspondence described below a function? Explain your reasoning.
M:{women} → {people}
