If f(x) = x3 – 4x p , and f(0) and f(1) are of opposite sings, then – McqOptions

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1.	If f(x) = x3 – 4x p , and f(0) and f(1) are of opposite sings, then which of the following is necessarily true?
A.	–1 u003c p u003c 2
B.	0 u003c p u003c 3
C.	–2 u003c p u003c 1
D.	–3 u003c p u003c 0
Answer» C. –2 u003c p u003c 1

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