Diketahui f(x) = 3x – 7. Nilai f(5a+1) adalah? Tolong beserta cara ya kak By Admin ReiPosted on December 3, 2022 Diketahui f(x) = 3x – 7. Nilai f(5a+1) adalah? Tolong beserta cara ya kak F(5a+1)= 3(5a+1)-7 = 15a +3-7 =15a -4