Discrete Structure (DS) MCQ: Define f(n) = n/2 + 1−(−1)n/4 for all n 2 Z. Thus, f: Z → Z, Z the set of all integers.Which is correct? | Extra Education

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Define f(n) = n/2 + 1−(−1)n/4 for all n 2 Z. Thus, f: Z → Z, Z the set of all integers.Which is correct?

Correct Answer: f is a function and is onto but not one-to-one.

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WhatsApp+91 99922 70404Discrete Structure (DS) MCQ: Define f(n) = n/2 + 1−(−1)n/4 for all n 2 Z. Thus, f: Z → Z, Z the set of all integers.Which is correct? | Extra Education