Question: (1) Let f(x) = x + 3x + 1. Show that f has a zero in [-1, 1]. (2) Show that 3x2 - 17x +

(1) Let f(x) = x + 3x + 1. Show that

f has a zero in [-1, 1]. (2) Show that 3x2 -

(1) Let f(x) = x + 3x + 1. Show that f has a zero in [-1, 1]. (2) Show that 3x2 - 17x + 11 =0 has a root in [0, 1]

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