Question

Si f (x+1) = f (x)+ 3x - 2 y f (0) = 1. Determina el valor de f(3)

Answer 1

Respuesta:

f(3) = 4

Explicación paso a paso:

f(x + 1) = f(x) + 3x - 2

f(0) = 1

f(0 + 1) = f(0) + 3(0) - 2

f(1) = 1 + 0 - 2 = - 1

f(1 + 1) = f(1) + 3(1) - 2

f(2) = - 1 + 3 - 2 = 0

f(2 + 1) = f(2) + 3(2) - 2

f(3) = 0 + 6 - 2 = 4

Rpta.: f(3) = 4