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Sal evaluates 2*f(6)+g(1) given the graphs of f and g. Watch sal work through a harder function notation problem. Functions and their graphs.
Sal interprets the expression p(5) minor p(9) where p models number of people at beach over time. Khan academy is n. Watch sal work through a basic function notation problem.
Watch me solve 5 "function notation" problems level 3 from khan academy. I will teach you how to effectively break down the sometimes tricky mechanics involv.