Functions Question 226
Question: Domain and range of $ f(x)=\frac{|x-3|}{x-3} $ are respectively
Options:
A) $ R,\ [-1,\ 1] $
B) $ R-{3},\ { 1,\ -1 } $
C) $ {R^{+}},\ R $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
Domain of $ f(x)=\mathbb{R}-{ 3 }, $ and range {1, -1}.
 BETA
  BETA 
             
             
           
           
           
          