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Free online composition of functions course worksheet has multiple choice quiz question: if ƒ(x) = xsecx, then ƒ(0) = with options −1, 0, 1 and √(2) with online global exams' preparation for international tests like ACT practice test for good ACT scores, study functions & limits multiple choice questions based quiz question and answers.

Composition of functions Quiz

MCQ: If ƒ(x) = xsecx, then ƒ(0) =

1. −1
2. 0
3. 1
4. √(2)

B

Trigonometric ratios of Allied Angles Quiz

MCQ: If tanθ < 0, sinθ < 0, then terminal arm of angle lies in quadrant

1. 1
2. 2
3. 3
4. 4

A

Complex Numbers Quiz

MCQ: If z1 = 2 + ι, z2 = 1 + 3ι, then ι Re ( z1 - z2 ) =

1. 1
2. ι
3. 2 ι
4. 2

B

Trigonometric ratios of Allied Angles Quiz

MCQ: Cos(π+α) =

1. cosα
2. −cosα
3. −sinα
4. sinα

B

Odd Functions Quiz

MCQ: ƒ(x) = sin(x) is

1. linear function