The curve has a peak and a valley (marked). At each marked point,
- A
- B
is undefined
- Ccheck_circle
- D
Explanation
Smooth interior extrema have horizontal tangents → .
AP Calculus AB· difficulty 2/5
The curve has a peak and a valley (marked). At each marked point,
is undefined
Explanation
Smooth interior extrema have horizontal tangents → .
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