Question:
The function f(x)=2x³-3x²-12x+4 has:
The function f(x)=2x³-3x²-12x+4 has:
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Cubic functions generally have one max and one min.
Updated On: Mar 18, 2026
- two points of local maxima
- two points of local minima
- one maxima and one minima
- no maxima or minima
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: First derivative. f'(x)=6x²-6x-12
Step 2: Critical points. Two real roots exist.
Step 3: Nature. One gives maxima, other minima.
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