The abs. Max and abs. Min occur either at critical points i.e when f’(x) equal to 0 or at the endpoints of a closed interval [a,b]. Now you test all your critical points and endpoints in f(x). The max y value is abs. Max and the min y value is abs. Min
Really, Sal? You used calculator? Why no intevals like we did before? I mean you can take the derivative and then on interval place points "1","2","4" and so look where derivative is positive and where is negative, that's how you easily can define that "2" is the maximum point without any calculator.
I feel like you're following my Calc 1 class syllabus. Good stuff!
Sal be saving my calc grade rn
Your videos are just amazing...it helps me understand the concepts easier.
Love from india❤❤❤❤❤❤
Excellent!
according to the graph of this function, i guess theres no absolute minimum. but is there a relative minimum?
So basically you get the absolute max when you set f’(x) equal to 0?
And you test the endpoints with it too
همزين فاهمها من ايام السادس 😂هذا موضوع النقط الحرحة و النهايات المحلية 😆
How do you find the absolute minimum?
The abs. Max and abs. Min occur either at critical points i.e when f’(x) equal to 0 or at the endpoints of a closed interval [a,b]. Now you test all your critical points and endpoints in f(x). The max y value is abs. Max and the min y value is abs. Min
so how do i get min value
nice
tnx
Wowzer
Hi mate to
be able with. Gqr
Isn't 8ln1-1^2=positive 1 due to the fact (-1^2)?
here 8ln1-(1^2)
Yeah man he messed up but either way the absolute max was still the one he pointed out!
-1^2= -1; (-1)^2=1
@@TrapKingz.nah it’s -x^2 not (-x^ 2)
Really, Sal? You used calculator? Why no intevals like we did before? I mean you can take the derivative and then on interval place points "1","2","4" and so look where derivative is positive and where is negative, that's how you easily can define that "2" is the maximum point without any calculator.
He didn't want to use the idea of second derivative.Many people don't know that.
I’m only nine years old I’m to young for this is this for collage cause I think it is
wait 9 more years
You will encounter this in your future classes and definitely in college.
Four years left, it's only a matter of time now...