Let f(x)=5x-4,g(x)=3x+7then find the value of k if (fog)(k)=7
and (gof)(k)=-2...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 08:20, ag1606
Let f(x)=5x-4,g(x)=3x+7then find the value of k if (fog)(k)=7
and (gof)(k)=-2
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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