f ( x ) = 2 x − 3 y = 2 x − 3 2 x = y + 3 x = 2 y + 3 f − 1 ( x ) = 2 x + 3 f ( f − 1 ( x )) = 2 ⋅ 2 x + 3 − 3 f ( f − 1 ( x )) = x + 3 − 3 f ( f − 1 ( x )) = x
Jawaban:x = 5Penjelasan dengan langkah-langkah:3x - 5 = 103x = 10 + 53x = 15x = 15/3x = 5[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]