Jawablah fungsi inver berikut. tolong bgt ini penting
1.
f(x)=y=-5x-8
5x=-8-y
x=(-8-y)/5
f-¹(y)=(-8-y)/5
f-¹(x)=(-8-x)/5
2.
y=3^(5x)
³log y=5x
x=(³log y)/5
f-¹(x)=(³log x)/5
Jawablah fungsi inver berikut. tolong bgt ini penting
1.
f(x)=y=-5x-8
5x=-8-y
x=(-8-y)/5
f-¹(y)=(-8-y)/5
f-¹(x)=(-8-x)/5
2.
y=3^(5x)
³log y=5x
x=(³log y)/5
f-¹(x)=(³log x)/5