Question

si f(x)=(x)/(x-2) determine f(1) f(3) f(-2) y f(10)

Answer 1

f(x)=(x)/(x-2)
f(1)=(1)/(1-2)
f(1)=1/-1
f(1)=-1

f(3)=(3)(3-2)
f(3)=3/1
f(3)=3

f(-2)=(-2)/(-2-2)
f(-2)=-2/-4
f(-2)=1/2

f(10)=(10)/(10-2)
f(10)=10/8
f(10)=5/4

Suerte.