Question

Find the maximum value of function also find range

[1] f(x) = 2x³ -3x²-12x + 1 x€(-2,2)​

Answer 1

Answer:

maximum exist at x= -1 , f(-1) = 8

minimum exist at 2,-2 , f(2) = -19 , f(-2) = -3

range €(-19,8)

Step-by-step explanation:

Solution is in this picture .

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Hope it helps !