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f(x)={x+2, 0lt=x<2 and 6-x , xgeq2 and...

`f(x)={x+2, 0lt=x<2 and 6-x , xgeq2 and g(x)={1+tanx , 0 leq x lt pi/4 and 3-cotx , pi/4 leq x lt pi` . find fog and discuss the continuity and differentiabillity of fog.

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