For f (x) = 2 / (x+1) and g (x) = 2x+3, find the following:

a. The domain of f (x)

b. f (g (x))

c. (g (f (4))

Explain

Détermine la règle de la suite; 2,1; 2,01; 2,001; 2,0001; 2,00001

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