Ve, artı 3. 🔊
So it's a critical point, and it's concave upwards around there. 🔊
Böyle çizilir. 🔊
Concave upwards looks like this. 🔊
- Şurayı sileyim. 🔊
So we're concave upwards up with up to that point. 🔊
VAx = karekök(3)m/s 🔊
One meter per second in the upwards direction. 🔊
O yukarı doğru baktı. 🔊
He looked upwards. 🔊
Yukarı doğru çukurluk. 🔊
We're concave upwards. 🔊
Yukarı yönlü 49 Newton. 🔊
It is 49 Newtons upwards. 🔊
Böyle yukarı çıkıyorlar. 🔊
They went upwards like this. 🔊
12 çarpı pozitif bir sayı. - 🔊
So in our domain, as long as x is larger than 2/3, we are concave upwards. 🔊
Çünkü, payda hala pozitif. - 🔊
So as x is less than 3, is approaching from the left, we are concave upwards. 🔊
Burası da yukarı doğru çukur. 🔊
And then the concave upwards around 0 is right there. 🔊
Peki, niye çukurluk yukarı doğru? 🔊
And and why is this concave upwards? 🔊