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11-04-2017
Mathematics

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Perform the required operations on the following functions. Given: f(x) = 3 - x; g(x) = -2x Find f[g(2)].

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11-04-2017

Answer is f(g(2) = 7 is correct

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11-04-2017

f(g(x))=3-g(x)

f(g(x))=3-(-2x)

f(g(x))=3+2x

f(g(2))=3+2(2)

f(g(2))=3+4

f(g(2))=7

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