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6 February, 04:41

If f (x) = 9-x^2, what is f (2) ?

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Answers (2)
  1. 6 February, 04:51
    0
    Step-by-step explanation:

    f (2) = 9 - (2) ² = 9-4=5
  2. 6 February, 05:04
    0
    5, replace all x's with2 start with exponents then subtract ex 9-2^2, 9-4=5
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