For each of the following statements: if the statement is true, then give a proof; if the statement is false, then write out the negation and prove that. Notation: Let F be the set of all functions from Z to Z. For all f, g, h = F, if fog=foh, then g = h. For all f, g, h EF, if fog=fo h and f is one-to-one, then g = h.

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For each of the following statements: if the statement is true, then give a proof; if the
statement is false, then write out the negation and prove that.
Notation: Let F be the set of all functions from Z to Z.
For all f, g, h = F, if fog=foh, then g = h.
For all f, g, h EF, if fog=fo h and f is one-to-one, then g = h.
Transcribed Image Text:For each of the following statements: if the statement is true, then give a proof; if the statement is false, then write out the negation and prove that. Notation: Let F be the set of all functions from Z to Z. For all f, g, h = F, if fog=foh, then g = h. For all f, g, h EF, if fog=fo h and f is one-to-one, then g = h.
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