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vera_ewing
 one year ago
Function problem
vera_ewing
 one year ago
Function problem

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf f(x)=49x^2\qquad g(x)=7x\qquad (fg)(x)\implies f(x)g(x) \\ \quad \\ f(x)g(x)\implies (49x^2)(7x)\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes, don't forget to distribute the "" negative, in front of the parentheses

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hmmm did you distribute the negative?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok... so... let us distribute it (7x) = ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or I should say (7x) => 1 * (7x) => ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeap thus \(\bf f(x)=49x^2\qquad g(x)=7x\qquad (fg)(x)\implies f(x)g(x) \\ \quad \\ f(x)g(x)\implies (49x^2)(7x)\implies (49x^2)7+x \\ \quad \\ 49x^27+x\implies x^2+x+42\)

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0Oh, I see. Thanks so much!
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