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A function f(x) is defined for all real ...

A function `f(x)` is defined for all real numbers by the expression `(x - 1.5)(x - 2.5)(x - 3.5)(x - 4.5)`. For which one of the following values of x, represented on the number line is `f(x)` negative?

The graph is not drawn to scale.

A

Point A

B

Point B

C

Point C

D

Point D

Text Solution

Verified by Experts

The correct Answer is:
B
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