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Sever21 [200]
3 years ago
11

6. The functions off and g are defined by f(x) = 4x + 2 and g(x) = x². Calculate for:

Mathematics
1 answer:
likoan [24]3 years ago
3 0

Answer:

\boxed{66}

Step-by-step explanation:

if \: the \: question \: is \: f[g(4)] \\ then \: at \: first \: solve \: for \: g(4) \\ g(4) =  {4}^{2}  \\ f[g(4)]  = 4( {4}^{2} ) + 2 \\ f[g(4)]  = 4(16) + 2 \\ f[g(4)]  =64 + 2 \\   f[g(4)]  =  \boxed{66}

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