Graphs as Functions Example: Use the graph of f(x) to determine... Tables as Functions Example: Does each table represent a function of x? If so, let g(x) = 2x + 1 and evaluate g(3) and solve g(x) = 5. Find all values of x where h(x) = √(x + 3). Solve f(x) > 1. i.e. For what values of x is f(x) greater than 12? Solve x^2 + 2 > 12.
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