Ask Question
20 November, 12:21

Let f (x) = 2x + 5. Simplify: f^-1 (f (4))

1/13

-13

13

31

4

+1
Answers (1)
  1. 20 November, 13:09
    0
    F (x) = 2x + 5

    x = 4

    f (4) = 2 (4) + 5

    f (4) = 8 + 5

    f (4) = 13

    f^-1 (f (4)) = 1 / 2 (4) + 5 = 1 / 8 + 5 = 1/13
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Let f (x) = 2x + 5. Simplify: f^-1 (f (4)) 1/13 -13 13 31 4 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers