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Observe the following statements: A : f(...

Observe the following statements: `A : f(x) = 2x^(3)-9x^(2)+12x-3` is increasing outside (1,2) `R : f^(')(x) lt 0` for `x in (1,2)` Then which of the following is true?

A

Both A and R true and R is not the correct reason for A

B

Both A and R are true and R is the correct reasong for A

C

A is true but B is false

D

A is false but R is true

Text Solution

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The correct Answer is:
B
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