India Languages, asked by gauravsaini5236, 9 months ago

Fog=gof எனில் k மதிப்பு காண்க
F(x)= 3x=2 g(x)= 6x-k

Answers

Answered by shivam1104
2

Answer:

sorry I didn't understand that language plz write in english and hindi language then I will help you promise

Answered by steffiaspinno
3

விளக்கம்:

கொடுக்கப்பட்டுள்ளவை,

\begin{aligned}&f(x)=3 x+2, g(x)=6 x-k\\&{fog}(x)=f[g(x)]\\&=f[6 x-k]\\&=3[6 x-k]+2\end{aligned}

fog $=18x-3 k+2 \quad ...................(1)

\begin{aligned}&{gof}(x)=g[f(x)]\\&=g[3 x+2]\\&=[6(3 x+2)]-k\end{aligned}

{gof}=18 x+12-k\ldots \ldots \ldots (2)

\text { fog }={gof}

சமன்பாடு (1) மற்றும் (2) லிருந்து

\begin{aligned}&18 x-3 k+2=18 x+12-k\\&-3 k+k=18 x-18 x+12-2\\&-2 k=10\end{aligned}

\begin{aligned}&k=\frac{10}{-2}\\&k=-5\end{aligned}  

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