Which of the following functions has an inverse?
(a) + x - 1, (b) - x + 1, (c) , (d) 4 + - 15, (e)
A) only (a)
B) only (c) and (e)
C) only (a), (c), and (e)
D) only (a) and (b)
E) none of the above

Question

Which of the following functions has an inverse?
(a)  + x - 1, (b)  - x + 1, (c)  , (d) 4  +  - 15, (e) 
A) only (a) 
B) only (c) and (e) 
C) only (a), (c), and (e) 
D) only (a) and (b) 
E) none of the above

Quizplus · Accepted Answer

The Answer of Which of the following functions has an inverse?
(a)  + x - 1, (b)  - x + 1, (c)  , (d) 4  +  - 15, (e) 
A) only (a) 
B) only (c) and (e) 
C) only (a), (c), and (e) 
D) only (a) and (b) 
E) none of the above

Which of the Following Functions Has an Inverse