Ask Question
21 August, 02:34

Find f^-1 (x) for f (x) = 1/x^3 and state whether or not it is a function.

+5
Answers (1)
  1. 21 August, 02:51
    0
    To find the inverse of a function, switch the x and y (the f (x) = y) then solve for y.

    x = 1 / (y^3)

    xy^3 = 1

    y^3 = 1/x

    f^-1 (x) = y = 1/x^ (1/3)

    Note: 1/3 power is the same as cube root.

    Yes it is a function
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find f^-1 (x) for f (x) = 1/x^3 and state whether or not it is a function. ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers