Q.

Let the function  g:(,)(π2,π2)  be given by g(u)=2tan1(eu)π2. Then, g  is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

neither even nor odd, but is strictly increasing in   (,)

b

odd and is strictly decreasing in   (,))

c

even and is strictly increasing in  (0,)

d

odd and is strictly increasing in  (,)

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

g(u)=2tan1(eu)π2g(u)=2eu1+e2u>0

Hence g(u) is increasing function g(u)=g(u) 
Hence g(u)  is odd strictly increasing in (,)

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon