SOLUTION: Using the Intermediate Value Theorem, determine whether the function has at least one real zero between a and b. f(x) = x^ 3 + 3x^ 2 – 9x – 13 a = -5 b = -4

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Question 1115329: Using the Intermediate Value Theorem, determine whether the function has at least one real zero between a and b.
f(x) = x^ 3 + 3x^ 2 – 9x – 13 a = -5 b = -4

Answer by Fombitz(32388) About Me  (Show Source):