The function $f: R→R, f(x)=x^2$ is
Answer & explanation
Correct answer: option 4
Two points in domain having same outputs. (Not injective)
Not defined for negative values of y (Not surjective)
The function $f: R→R, f(x)=x^2$ is
Correct answer: option 4
Two points in domain having same outputs. (Not injective)
Not defined for negative values of y (Not surjective)