Question

f(x+1)=f(x+1).Sabendo que f(1)=2, determine o valor de f(3)+f(4)-f(2)

Answer 1

f(3) = 3 + 1 = 4
f(4) = 4 + 1 = 5
Então f(3) + f(4) - f(2) => 4 + 5 - 2 = 7