Respuesta :

f(x)=3x+1
f⁻¹(x)=[tex] \frac{x-1}{3} [/tex]

f⁻¹(10)=
just subsitute 10 for x in that equaiton
f⁻¹(10)=[tex] \frac{10-1}{3} [/tex]
f⁻¹(10)=[tex] \frac{9}{3} [/tex]
f⁻¹(10)=3

orderd pari is (10,3)