AB,9: BC and h: CD functions. Let/: 1. Show that ho (gof) = (hog) of 2. If f and g are bijective, is gof bijective? 3. If g of is injective, is f injective? is g injective? 4. If g of is surjective, is f surjective? Is g surjective?

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A: Looking at the graph of the function, we have to answer the given questions.

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A: Answer Option 1 and option 2 is correct .

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A: According to Bartleby guidelines we can answer only first. Rest please repost

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