401: The Extraordinary Story of the Man who Ran 401 Marathons in 401 Days and Changed His Life Fore

401: The Extraordinary Story of the Man who Ran 401 Marathons in 401 Days and Changed His Life Fore

Matematika F (×)=5×+2 g(×)= -2×+1 maka fog (-2)...​

F (×)=5×+2 g(×)= -2×+1 maka fog (-2)...​

Jawab: fog(-2)=27

Penjelasan dengan langkah-langkah:

fog(x)=5(-2x+1)+2

fog(x)=-10x+5+2

fog(x)=-10x+7

fog(-2)=-10(-2)+7

fog(-2)=20+7

fog(-2)=27