LetA={–1,0,1} and f={(x,x2)}:x∈A}.Show that f:A→A is neither one

$L e t A = {- 1, 0, 1} a n d f = {(x, x^{2})} : x \in A} . S h o w t h a t f : A \to A$ is neither one – one nor onto.

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.

LetA={–1,0,1} and f={(x,x2)}:x∈A}.Show that f:A→A is neither one – one nor onto.

Mixed-up sentence exercise

$L e t A = {- 1, 0, 1} a n d f = {(x, x^{2})} : x \in A} . S h o w t h a t f : A \to A$ is neither one – one nor onto.