Question

Determine which of the following is correct for the function f :
13P7 f(x)= for all real numbers x
x +1
(a) One-to-one not onto
(b) Onto and not one-to-one
(c) Not one-to-one and not onto
(d) Both one-to-one and onto​

Answer 1

Answer:

(a) one-to-one not onto

Answer 2

Answer:

answer is a one to one not into