MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Evaluation of a Determinant

75. In (0,pi/...

Question

75. In (0,pi/2), f(x)= x/sinx is A) incrasing B) decreasing

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. Show that f(x) = sin x is increasing on (0, π/2) and decreasing on (π/2, π) and neither increasing nor decreasing in (0, π).

Q. Show that the function given by

f (x) = sin x

is (a) strictly increasing in

(0, \frac{π}{2})

(b) strictly decreasing in

(\frac{π}{2}, π)

(c) neither increasing nor decreasing in

(0, π)

f (x) = sin x

is increasing on

(0, \frac{π}{2})

and decreasing on

(\frac{π}{2}, π)

and neither inreasing nor decreasing in

(0, π)

Q. Show that the function given by

f (x) = sin x

is
(a) increasing in

(0, \frac{π}{2})

(b) strictly decreasing

(\frac{π}{2}, π)

(c)neither increasing nor decreasing in

(0, π)

Q. Prove that the function given by

f (x) = cos x

(a)

(0, π)

(b)

(π, 2 π)

(c)

neither increasing nor decreasing in

(0, 2 π)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Evaluation of Determinants

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Evaluation of a Determinant

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon