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how to find the domain of a composite function?

how to find the domain of a composite function?

Grade:12th Pass

1 Answers

Chetan Mandayam Nayakar
312 Points
10 years ago

for example, consider f(g(x)). First find out the domain of f(.)

then, find out the range of g(x)

next, find out the subset of the range of g(x) that belongs to the domain of f(.)

finally find out the range of x for which the range of g(x) belongs to the domain of f(.)

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