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# Function watch

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1. True or False: If the following is true, explain or prove why. If the following is false, give a counterexample that disproves the statement.“For all functions , ℎ, we have f∘(g + ℎ) = f∘g+ f∘ ℎ.”
what does the small circle mean?
2. (Original post by COOOOOT)
True or False: If the following is true, explain or prove why. If the following is false, give a counterexample that disproves the statement.“For all functions , ℎ, we have f∘(g + ℎ) = f∘g+ f∘ ℎ.”
what does the small circle mean?
composition
3. (Original post by Naruke)
composition
how to solve the question?
4. (Original post by COOOOOT)
how to solve the question?
The question is asking you whether the two expressions equal each other.

To put it another way, if we say
Are these two equal?
and

This is all the question is asking, and for you to prove it.
So if it does work - show exactly how.
And if it doesn't work show that it doesn't

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Updated: January 5, 2017
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