If F(x) = x – 1, which of the following is the inverse of F(x)? O A. F'(x) = x + 1 O B. F1(x) = x O c. Fl(x) = 1 – x

Question

If F(x) = x – 1, which of the following is the inverse of F(x)?
O A. F'(x) = x + 1
O B. F1(x) = x
O c. Fl(x) = 1 – x
O D. F1(x) = x – 1

in progress 0
Mary 6 days 2021-09-15T01:47:16+00:00 1 Answer 0

Answers ( )

    0
    2021-09-15T01:49:15+00:00

    Answer:

    A

    Step-by-step explanation:

    let y = f(x) and rearrange making x the subject, that is

    y = x – 1 ( add 1 to both sides )

    y + 1 = x

    change y back into terms of x, hence

    f^{-1} (x ) = x + 1 → A

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )