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College math practice test MCQ: cothh-1x = with choices ln(x+√(x² +1)), ln(x+√(x² -1)), 1/2ln(1+x/1-x) and 1/2ln(x+1/x-1) for scholars competing for college and universities' scholarships with college board ACT practice test. Free study guide is for online learning math functions quiz with MCQs to practice test questions with answers.

MCQ: Cothh-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)

D

MCQ: Cosech-1x =

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

A

MCQ: Sinh(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

B

MCQ: Tanh(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

C

MCQ: Cosh(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

A