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If f(x)=4x+3 and g(x)=x^2-3 what is f(g(4))

If f(x)=4x+3 and g(x)=x^2-3 what is f(g(4))
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If f(x)=4x+3 and g(x)=x^2-3 what is f(g(4))

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User Johnny G
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\text{Given that ,}\\\\f(x) = 4x+3\\\\g(x) = x^2 -3\\\\g(4) = 4^2 - 3 = 16-3=13\\\\f (g(4)) = f(13) = 4* 13 + 3 = 55

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User Wilt
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