If f(x) = x³ − 4x + p and f(0) and f(1) are of opposite sign... — Quantitative Techniques and Data Interpretation 2019

Question 222 Quantitative Techniques and Data Interpretation 2019 Medium MCQ +4.00 marks · -1.00 negative

If f(x) = x³ − 4x + p and f(0) and f(1) are of opposite signs, which one of the following is necessarily true?

A. −1 < p < 2 B. 0 < p < 3 C. −2 < p < 1 D. −3 < p < 0

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