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I need help ASP. f(x)=1-3X and g (x)=x+4 calculate fg(-2)​

User Neikos
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1 Answer

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First replace x with -2 in the g(x) equation and solve:

G(x) = x + 4 = -2 + 4 = 2

Now replace x in the f(x) equation with the solution of g(x).

F(x) = 1-3(2) = 1-6 = -5

Fg(-2) = -5

User Abhiarora
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