bila f(2x-3)=5x+1 maka f pangkat 1 (-4) adalah

semoga bermanfaat yaa

fungsi invers

f(2x-3) = 5x +1

f⁻¹(5x+1)= 2x -3
f⁻¹ (-4)=...

5x +1 = -4
5x = -4 -1 = -5
x = -1

f⁻¹(-4) = 2(-1) - 3
f⁻¹(-4)= - 5