Invers dari fungsi y= x+5 / x-1 adalah

langsung aja y

y = x+5 / x-1

y(x-1) = x+5

xy - y = x + 5

xy - x = 5 + y

x(y-1) = 5+y

x = (5+y) / (y-1)

f`¹(x) = (5+x) / (x-1)

semoga berguna +_+

y=x+5/x-1
y(x-1)=x+5
xy-y=x+5
xy-x=y+5
x(y-1)=y+5
x=y+5/y-1
f^-1(x)=x+5/x-1