# Online Math Learning Quiz Questions and Answers 136 PDF Download

Learn online math learning quiz, online college math test 136 for online courses, distance learning. Free math MCQs questions and answers to learn online math learning MCQs with answers. Practice MCQs to test knowledge on online math learning, trigonometric ratios of allied angles, circular permutation, cube roots of unity for online learning for college and university students.

Free online math learning course worksheet has multiple choice quiz question as if ƒ(x) = 2x+1/x-1, then f^{-1}(x) = with options x-1/2x+1, x-2/x+1, x+1/x-2 and 2x-6 with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study functions & limits multiple choice questions based quiz question and answers.

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

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