Let f: R R be defined by f(x) = x^2 - 3x - 6 x^2 + 2x + 4 Then which of the following statements is (are) TRUE ?

JEE Advanced 2021 Mathematics question

Let be defined by

f(x) =

Then which of the following statements is (are) TRUE ?

Answer: (A),(B)

. So on and on . (A) : decreasing – TRUE. (B) : increasing

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Question ID VK-033889