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how to find the domain of a composite function?

Arghadeep Ghosh , 13 Years ago
Grade 12th Pass
anser 1 Answers
Chetan Mandayam Nayakar

Last Activity: 13 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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