Download the app

Questions  

If f:RR and g:RR are given by f(x)=x and​ g(x)=[x] for each xR, then xR:gfxfgx=

a
Z∪(−∞, 0)
b
(−∞, 0)
c
Z
d
R

detailed solution

Correct option is D

gfx≤fgx⇒gx≤f[x]x≤x this is true for x∈R.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

 Let f(x) be defined on [2,2] and is given by f(x)=1,2x0x1,0x2, then f(|x|) is defined as 


phone icon
whats app icon