3 years ago

I need this for a quiz, pls help lol

Mathematics

1 answer:

lara31 [8.8K]3 years ago

5 0

Answer:

$f°g(x) = 14x +2$

Step-by-step explanation:

$f°g(x) = f(g(x)) \\f°g(x) = 7g(x) +9 \\ f°g(x) = 7(2x -1) +9 \\ f°g(x) = 14x -7 +9 \\ f°g(x) = 14x +2$

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