A-REI.11

High school · High School: Algebra — Reasoning with Equations & Inequalities

11. Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.★

Official code: CCSS.MATH.CONTENT.HSA-REI.11
Short code: A-REI.11
Subject: Mathematics
Grade: High school
Domain: High School: Algebra — Reasoning with Equations & Inequalities

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