Question

2) Dada a função f: R → R por f(x) = x+ 2, determine o valor de f(1) + f(2) -
f(0)​

Answer 1

Resposta:

F(x) = x + 2

F(1) = 1 + 2

F(1) = 3

F(x) = x + 2

F(2) = 2 + 2

F(2) = 4

F(x) = x + 2

F(0) = 0 + 2

F(0) = 2

3 + 4 - 2 = 5