Question

please solve these it's urgent​

Answer 1

option 3 is your answer

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• It is known that f(x) = |x| is always non-negative. Thus, there does not exist any element x in domain R such that f(x) = |x| = - 1. ∴ f is not onto. Hence, the modulus function is neither one-one nor onto.

Answer 2

Neither One - One Nor Onto

this is your answer

Is this correct please make me in brainlist