Question

If f:N→N is defined as f(x)=x2

the pre-images of 1 and 2 are __________ and _________.

(a) (1,2) (b) (2,1) (c) (0,1) (d) (1,0)​

Answer 1

Answer:

if f:n→n is defined as f(x)=x2

the pre-images of 1 and 2 are __________ and _________.

(a) (1,2) (b) (2,1) (c) (0,1) (d) (1,0) I am in online classes and like this is my id keep you in the link