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 one year ago
Let f(x)=3x–42 and g(x) =5x.
Part 1 What is (f ◦ g)(x) ?
Part 2 Use complete sentences to describe the method you used to solve this problem.
 one year ago
Let f(x)=3x–42 and g(x) =5x. Part 1 What is (f ◦ g)(x) ? Part 2 Use complete sentences to describe the method you used to solve this problem.

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ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1The question asks for \((f (g(x))\).

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1You know that \(g(x) = 5x\). What is \(f(5x)\) then?

abbie1
 one year ago
Best ResponseYou've already chosen the best response.1Yes. So it's F(x)=15x42...But what method is it??

abbie1
 one year ago
Best ResponseYou've already chosen the best response.1@ParthKohli ?? is that right and is it equal to F(x) or y?

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Sorry, I was late. You don't have any \(y\) in the equation, do you?

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Well, the method you understood.

abbie1
 one year ago
Best ResponseYou've already chosen the best response.1Yes but what's the name? Substitution? Thank you :)

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Yes, substitution maybe. I haven't heard of different methods: this one is the only one I know of.
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