Practice functions and limits multiple choice questions (MCQs), math test 1 for online exams. Practice hyperbolic functions MCQs questions and answers on hyperbolic functions, introduction to functions and limits, composition of functions with answers. Free functions and limits quiz, online study guide has helping answer key with choices as ex - e-x/2, ex + e-x/2, ex - e-x/ex + e-x and ex + e-x/ex - e-x of multiple choice questions as coth(x) = to test learning skills for viva exam preparation and job's interview questions. Study to learn hyperbolic functions quiz questions with online learning MCQs for competitive exam preparation test.

MCQ. Coth(x) =

1. ex + e-x/2
2. ex - e-x/2
3. ex - e-x/ex + e-x
4. ex + e-x/ex - e-x

D

MCQ. If y is expressed in terms of a variable x as Y = ƒ(x), then y is called

1. explicit function
2. implicit function
3. linear function
4. identity function

A

MCQ. Tanh-1x =

1. ln(x+√(x² +1)
2. ln(x+√(x² +1)
3. 1/2ln(1+x/1-x)
4. 1/2ln(x+1/x-1)

C

MCQ. Cosh-1x =

1. ln(x+√(x² +1))
2. ln(x+√(x² +1))
3. 1/2ln(1+x/1-x)
4. 1/2ln(x+1/x-1)

B

MCQ. If ƒ(x) = xsecx, then ƒ(0) =

1. −1
2. 0
3. 1
4. √(2)

B