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SWBAT use function notation in order to evaluate a function.

Homework. Worksheet 1Worksheet 2. Function Notation. Equation y = -3x 12Evaluate for x = 6 y = -3(6) -12 y = -18 -12 y = -30 Point (6, -30). Function notationf(x) = -3x 12f(x) is read f of x"f(x) represents the elements of the rangef(6) = -3x -12f(6) = -3(6) 12f(6) = -18 -12f

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SWBAT use function notation in order to evaluate a function.

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    1. SWBAT use function notation in order to evaluate a function. Evaluate for x = 6 y= -3x - 12

    2. Homework Worksheet 1 Worksheet 2

    3. Function Notation Equation y = -3x 12 Evaluate for x = 6 y = -3(6) -12 y = -18 -12 y = -30 Point (6, -30) Function notation f(x) = -3x 12 f(x) is read f of x f(x) represents the elements of the range f(6) = -3x -12 f(6) = -3(6) 12 f(6) = -18 -12 f(6) = -30 Point (6, -30)

    4. If f(x) = 2x + 5, find each value 1) f(-2) 2) f(3) 3) f(c - 3) 4) f(4) + 3

    5. When evaluating functions for given values Think f(2) means the value of the function when x = 2. Therefore, f(2) = 4 means that (2,4) is a point on the graph.

    6. Evaluate each functions for the given values. x f(x) 0 3 1 2 2 2 3 4 4 0 1) f(2) = 2) f(0) =

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