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College math practice test MCQ: if ƒ(x) = 2x+1/x-1, then f-1(1) = with options 1, 0, −1 and −2 with online global exams' preparation for international tests like SAT practice test for good SAT scores. Free study guide is for online learning inverse of a function quiz questions with MCQs to practice test questions with answers.

MCQ: If ƒ(x) = 2x+1/x-1, then f-1(1) =

1. 1
2. 0
3. −1
4. −2

A

MCQ: If f is a bijective function, then f-1ƒ(x)) =

1. 0
2. 1
3. 2
4. x

D

MCQ: If ƒ(x) = ex, then f-1(x) =

1. sin(x)
2. cos(x)
3. lnx
4. ex

C

MCQ: If f is a bijective function, then ƒ(f-1(x)) =

1. 0
2. 1
3. 2
4. x

D

MCQ: If ƒ(x) = 2x+1/x-1, then

1. f-1(3) < f-1(1)
2. f-1(3) > f-1(1)
3. f-1(3) = f-1(1)
4. None of Above

A