A1.FN.3
Graph functions given in function notation, understanding that the graph contains the points (𝑥,𝑓(𝑥)).
Khan Academy ResourcesEvaluate function expressionsEvaluate functions from their graphFunction rules from equationsFunction inputs & outputs: graphIdentifying values in the domainFunction inputs & outputs: equationWorked example: matching an input to a function's output (equation)Worked example: two inputs with the same output (graph)Evaluating discrete functionsWorked example: matching an input to a function's output (graph)Determining whether values are in domain of function

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