**9th Grade Algebra I Curriculum - Functions, Graphs, & Features**
https://www.fishtanklearning.org/curriculum/math/algebra-1/functions-graphs-and-features/

WebF.IF.B.4 — For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative …

**DA:** 44 **PA:** 69 **MOZ Rank:** 82