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 one year ago
For the following functions, f and g, determine
(a) f(g(x)) (b) g(f(x))
If f(x)= 7x+4 and g(x)10x+6 , then
(a) f(g(x))
(b) g(f(x))
 one year ago
For the following functions, f and g, determine (a) f(g(x)) (b) g(f(x)) If f(x)= 7x+4 and g(x)10x+6 , then (a) f(g(x)) (b) g(f(x))

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satellite73
 one year ago
Best ResponseYou've already chosen the best response.1it is \(g(x)=10x+6\) ?

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0would you be able to help me with this problem?

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1\[f(g(x))=f(10x+6)=7(10x+6)+4\] then some algebra to clean up the answer

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0oh so basically we plug them in together equaling to each other?

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1oh no not equal to each other

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0okay from the basic algebra how do we find f(g(x))?

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1look at the steps i wrote first i wrote \(f(g(x))\) then i replaced \(g(x)\) by your \(g(x)\) namely \(10x+7\)

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0so I got this: 70X + 46 = 70X40

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1then evaluate the function \(f\) replacing \(x\) by \(10x+7\)

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1there is no equation to solve here

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1the solution is \[f(g(x))=f(10x+6)=7(10x+6)+4=70x+42+4=70x+46\]

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0right... 70x + ......

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0I did the exact same thing. Am i missing something here?

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.070x +46 ....right
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