Respuesta :

mreijepatmat
If f(x) = 0, means " For which value of x, f(x) or y = 0".
Then f(x) = 0 for all points of the graph that intersects the x-axis, that is:

for x = -2, for x = 1 and for x = 3 (Answer -2, 1 or 3 only)


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