Question

Sendo f: iR dada por f(x)=2× calcule:

a) f(0)=
b) f(1)=
c) f(-2)=
d) f(+1)= ​

Answer 1

Resposta:

f(x) = 2x

A) f(0)

f(0) = 2 × 0

f(0) = 0

B) f(1)

f(1) = 2 × 1

f(1) = 2

C) f(-2)

f(-2) = 2 × -2

f(-2) = -4

D) f(+1)

f(+1) = 2 × +1

f(+1) = 2

Espero Ter Ajudado !!