If f(x) = 3x, what is f(1)?, 3, If f(x) = -4x, what is f(2)?, -8, If f(x) = x + 2, what is f(3)?, 5, If f(x) = 2x - 1, what is f(1)?, 1, If f(x) = 5x + 3, what is f(2)?, 13, If f(x) = -3x + 4, what is f(2)?, -2.

Evaluate a Function Match Up

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