Q. 77

Mark (√) against the correct answer in the following:

is increasing in

A. (0, ∞)

B. (-∞, 0)

C. (1, 3)


Answer :


f' (x)=2[x(x-3)] =0

When x> 3/2 the function is increasing

X<3 function is increasing.

Function is increasing.

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