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 2 years ago
For the given functions f and g , find the indicated composition.
f(x) = 3x + 9, g(x) = 5x  1
(fg)(x)
A) 15x + 12
B) 15x + 8
C) 15x + 6
D) 15x + 44
 2 years ago
For the given functions f and g , find the indicated composition. f(x) = 3x + 9, g(x) = 5x  1 (fg)(x) A) 15x + 12 B) 15x + 8 C) 15x + 6 D) 15x + 44

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swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.1ok so another way to look at this is f(g(x)) Our x variables get replaced with g(x) f(5x1) So you replace your x variables in f(x) with 5x1

Mandy86
 2 years ago
Best ResponseYou've already chosen the best response.0OH thats right I was trying to disturbte them
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