https://math.answers.com/math-and-arithmetic/Do_graphs_have_to_start_at_the_number_zero
Do graphs have to start at the number zero? - Answers
yes a graph has to start from a point 0.
the number zerohave tostart atgraphsanswers
https://dreme.stanford.edu/news/exploring-the-number-zero-helping-children-understand-the-empty-set/
Exploring the Number Zero: Helping Children Understand the Empty Set - DREME
Jun 21, 2023 - By spending some time noticing and talking about the number zero, children can develop their understanding of this key math concept.
the number zerohelping childrenempty setexploringunderstand