# Online Math Learning Quiz Questions and Answers 136 PDF Book Download

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Practice online math learning career test with multiple choice question (MCQs): if ƒ(x) = 2x+1/x-1, then f^{-1}(x) =, for e-learning degree certificate with options x-1/2x+1, x-2/x+1, x+1/x-2, 2x-6 for accredited online colleges. Learn online functions and limits questions and answers with problem-solving skills assessment test.

## Quiz on Online Math Learning Worksheet 136Quiz Book Download

Online Math Learning Quiz

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

- x-1/2x+1
- x-2/x+1
- x+1/x-2
- 2x-6

B

Trigonometric ratios of Allied Angles Quiz

MCQ: If cotθ < 0, cosθ < 0, then terminal arm of angle lies in quadrant

- 1
- 2
- 3
- 4

B

Online Math Learning Quiz

MCQ: Tan(270°-θ) =

- cotθ
- −cotθ
- tanθ
- −tanθ

A

Circular Permutation Quiz

MCQ: Letters of CANBERRA taken all at a time can be written in

- 8 ways
- 6 ways
- 24 ways
- 40320 ways

D

Cube Roots of Unity Quiz

MCQ: If ω is imaginary cube root of unity, then ω³ =

- 1
- 0
- ω²
- 2ω

A