Question

Let f:R~R:f(x) = x ³.
Then, f is
(a) One-one, onto (6) One-one, into
(C) Many-one, onto (d) Many-one into​

Answer 1

Answer:

One-One. Onto.

Step-by-step explanation:

As you see in the graph of x^3 there is only one value for one x. So, it is one-one.

Since the range of function covers the whole range given in the question. Hence it is onto.