dinogirl2000or5cr5
dinogirl2000or5cr5 dinogirl2000or5cr5
  • 09-10-2017
  • Mathematics
contestada

Given f(x) = the quantity of x plus 4, divided by 6, solve for f−1(7).

Respuesta :

sophiakosfi18 sophiakosfi18
  • 09-10-2017
f (x)=(x+4)/6
f-1 (7)=x
f (f-1 (7)=f (x)
7=f (X)
7=(x+4)/6
x+4=42
x=38
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