In this math video I (Susanne) explain how to find the extrema of the polynomial function for beginners. We find the derivative and set it to zero to find the critical points and determine with the slope of the function if it’s a minimum or maximum. Mathematics explained.
00:00 Intro – Extrema
0:15 Step 1: Derivative
2:01 Step 2: Set to Zero
5:26 Step 3: Min or Max
12:03 Step 4: y-cooridnates
16:00 See you later!
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