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18 April, 05:28

Given the function f (x) = The quantity of 2x minus 5, divided by 3, which of the below expressions is correct?

a. f-1 (x) = The quantity of 5 minus 2x, divided by 3. f-1 (x) =

b. The quantity of 3x minus 5, divided by 2. f-1 (x) =

c. The quantity of 3x plus 5, divided by 2. f-1 (x) =

d. The quantity of negative 2x minus 5, divided by 3.

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Answers (1)
  1. 18 April, 05:37
    0
    F (x) = (2x - 5) / 3

    3f (x) = 2x - 5

    2x = 3f (x) + 5

    x = (3f (x) + 5) / 2

    Therefore, f^-1 (x) = (3x + 5) / 2

    The correct answer is option c.
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