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The composition of two functions f and g is another function whch applies the function g to
x first and then applies the function f to the result of the function g. Determining the domain
of a composition of two functions may be a bit tricky. Watch the video carefully and watch it
again if need be. Here I give you a couple of examples about determining the domain of the
composition of two functions.
Prof. Serna. Math, Statistics & Physics Tutor. Miami.
10300 SW 72nd Street, Suite 460-5, Miami, FL 33173.