College Math Certification Exam Tests

College Math Practice Test 111

The *Basic Function Trivia Questions and Answers PDF* (Basic Function Quiz Answers PDF e-Book) download Ch. 6-111 to solve College Math Practice Tests. Learn Number System MCQ Questions PDF, Basic Function Multiple Choice Questions (MCQ Quiz) for online college classes. The *Basic Function Trivia App* Download: Free educational app for basic function, introduction to functions and limits, double angle identities, online math learning, harmonic mean test prep for best GRE prep courses online.

The Trivia MCQ: *The inverse of an identity relation is;* "Basic Function" App (iOS & Android) with answers: Not a relation; Not an identity relation; An identity relation; An empty set; for best GRE prep courses online. Study Number System Questions and Answers, Google eBook to download free sample for online schools that offer certificate programs.

MCQ 551:

*The inverse of an identity relation is*

- not an identity relation
- not a relation
- an identity relation
- an empty set

c

MCQ 552:

*If f:X→Y is a function, then x εX is called*

- ƒ(x) = 1
- ƒ(x)εY
- ƒ(x)εX
- ƒ(x) does not belong to Y

b

MCQ 553:

*Sec²α - 1 is*

- tanα
- tan²α
- cos²
- None of Above

b

MCQ 554:

*Cosec(2040°) =*

- −√3/2
- √3/2
- 2/√3
- −2/√3

d

MCQ 555:

*Series obtained by adding the terms of an harmonic sequence is*

- H.P
- A.P
- G.P
- Harmonic series

d

Basic Trigonometry Formulas MCQs

Composition of functions MCQs

Trigonometric ratios of Allied Angles MCQs

Complex Numbers MCQs

Odd Functions MCQs

Notation and Value of Function MCQs

Fourth Root of Unity MCQs

Combinations MCQs

Operation on Three Sets MCQs

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