Discrete Structure (DS) MCQ: Let f : X →Y and g : Y → Z. Let h = go f : X → Z. Suppose g is one-to-one and onto. Which of the following is FALSE? | Extra Education

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Let f : X →Y and g : Y → Z. Let h = go f : X → Z. Suppose g is one-to-one and onto. Which of the following is FALSE?

Correct Answer: If f is one-to-one then h is one-to- one and onto.

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WhatsApp+91 99922 70404Discrete Structure (DS) MCQ: Let f : X →Y and g : Y → Z. Let h = go f : X → Z. Suppose g is one-to-one and onto. Which of the following is FALSE? | Extra Education