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23-04-2018
Mathematics

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Let f(x) = [tex] x^{2} [/tex] + 7 and g(x) = x-3/x
Find (f○g)(-3)

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Cowmilk Cowmilk

23-04-2018

[tex]g( - 3) = \frac{ - 6}{ - 3} = - 2 \\ f( - 2) = {( - 2)}^{2} + 7 = 4 + 7 = 11 \\ fog( - 3) = 11[/tex]

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