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16 December, 17:17

If f (x) = x^2 - 2x+3

then what is f (-3) ?

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Answers (2)
  1. 16 December, 17:34
    0
    f ( - 3) = 18

    Step-by-step explanation:

    To evaluate f ( - 3) substitute x = - 3 into f (x)

    f ( - 3) = ( - 3) ² - 2 ( - 3) + 3 = 9 + 6 + 3 = 18
  2. 16 December, 17:42
    0
    f (-3) = 18

    Step-by-step explanation:

    (-3) * 2-2 * (-3) + 3

    9+6+3

    18
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