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Adi3
 one year ago
Will medal
Please help
suppose f(x) = 3x+1 and g(x) = x^2+2x.
Find x such that f(g(x)) = 10
Adi3
 one year ago
Will medal Please help suppose f(x) = 3x+1 and g(x) = x^2+2x. Find x such that f(g(x)) = 10

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.2to find f(g(x)) replace the x in f(x) with x^2 + 2x and simplify

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2f(g(x)) = 3(2x^2 + 2x) + 1

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2No you need to simplify it then equate it to 10 and solve for x
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