Q.

A function F(x) satisfies the functional equation x2Fx+F1-x=2x-x4 for all real x. F(x) must be

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

x2

b

1-x2

c

1+x2

d

x2+x+1

answer is B.

(Unlock A.I Detailed Solution for FREE)

Detailed Solution

x2Fx+F1-x=2x-x4                                                                                                  1Replacing   x   by   1-x,     we   get            1-x2F1-x+Fx=21-x-1-x4           2Eliminating Eliminating F(1 -x) from (1) and (2), we get Fx=1-x2
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon