Respuesta :

Answer: f = 4 + -2x-1 + -1x + 3x^3

Step-by-step explanation:

f(x) = 3x4 + -1x2 + 4x + -2

fx = 3x4 + -1x2 + 4x + -2

fx = -2 + 4x + -1x2 + 3x4

fx = -2 + 4x + -1x2 + 3x4

f = -2x-1 + 4 + -1x + 3x3

f = -2x-1 + 4 + -1x + 3x3

f = 4 + -2x-1 + -1x + 3x3^3