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20 November, 18:39

What's the inverse of f (x) = x + 2?

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Answers (2)
  1. 20 November, 21:19
    0
    Step-by-step explanation:

    f (x) = x + 2 ... change f (x) to y

    y = x + 2 ... now switch x and y and solve for y

    x = y + 2

    x - 2 = y ... change y to f-1 (x) ... represents an inverse

    f-1 (x) = x - 2 <= = ur inverse
  2. 20 November, 21:28
    0
    That answer would be X=-2
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