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Brooke2013
Group Title
Let f(x) = 4 + 5x and g(x) = 2x  1. Find f(g(x)) and g(f(x))
Choices:)
A.) f(g(x)) = 10x  1; g(f(x)) = 10x + 7
B.) f(g(x)) = 7x + 3; g(f(x)) = 10x + 7
C.) f(g(x)) = 7x  3; g(f(x)) = 10x + 7
D.) f(g(x)) = 10x  7; g(f(x)) = 7x + 3
 2 years ago
 2 years ago
Brooke2013 Group Title
Let f(x) = 4 + 5x and g(x) = 2x  1. Find f(g(x)) and g(f(x)) Choices:) A.) f(g(x)) = 10x  1; g(f(x)) = 10x + 7 B.) f(g(x)) = 7x + 3; g(f(x)) = 10x + 7 C.) f(g(x)) = 7x  3; g(f(x)) = 10x + 7 D.) f(g(x)) = 10x  7; g(f(x)) = 7x + 3
 2 years ago
 2 years ago

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Milamina Group TitleBest ResponseYou've already chosen the best response.1
f(g(x))=4+5(2x1) distribute =4+10x5 simplify =1+10X g(f(x))=2(4+5x)1 distribute =8+10x1 simplify =7+10x
 2 years ago

Brooke2013 Group TitleBest ResponseYou've already chosen the best response.0
So would the answer be A ?
 2 years ago
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