A) \[\{-1,0,1\}\]
B) \[\{-1,1\}\]
C) \[[-1,1]\]
D) None of these
Correct Answer: B
Solution :
\[\frac{x+2}{|x+2|}\] when\[x>-2,\]then function \[\frac{x+2}{x+2}=1\] when\[x<-2,\]then function\[\frac{x+2}{-(x+2)}=-1\] Hence, range is\[\{-1,1\}\].You need to login to perform this action.
You will be redirected in
3 sec