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.
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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.
