Question

Dada a função definida por:
f(x)=x+1/X
Calcule:
a) f(3)
b) f(-1)
c) f (4)
d) f (2)
e) f (5)

Answer 1

f(x)=(x+1)/x
a) f(3)=(3+1)/3
    f(3)=4/3
b) f(-1)=(3-1)/-1
    f (-1)= -2
c)f(4)=(4+1)/4
   f(4)= 5/4
d)f(2) = (2+1)/2
   f(2) = 3/2
e) f(5) = (5+1)/5
    f(5)= 6/5