Question

Dada a função f: IR ---> IR tal que f (x) . 5 - x, cacule:

a) f ( 0 )

b) f ( 3 )

c) f ( -2 )

d) f ( 1/2 )

Answer 1

a)5-0=5

b)5-3=2

c)5-(-2)=7

d)5-1/2=10-1/2=9/2