Maria and Gary Litvin
Maria and Gary Litvin are authors of popular textbooks used in thousands of schools. This blog is dedicated to their latest project, Functions, Graphs, and Models: Algebra II and Precalculus as Essential Mathematics.
Maria and Gary Litvin are authors of popular textbooks used in thousands of schools. This blog is dedicated to their latest project, Functions, Graphs, and Models: Algebra II and Precalculus as Essential Mathematics.
