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Calculate the composite functions f g and g f, and determine their domains. 31. f() = cos ,

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Calculate the composite functions f ◦ g and g ◦ f, and determine their domains.
31. f(θ) = cos θ, g(x) = x3 + x2
33. f(t) = 1/√t, g(t) = −t2

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Introduction to graph theory

Introduction to graph theory

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