Mathematics, 18.07.2019 04:30 khollier3119
Find the inflection point of the function. (hint: g''(0) does not exist.) g(x) = 6x|x|
Answers: 1
"
![6[x.\frac{d}{dx} (|x|)+ |x|.\frac{d}{dx} (x)]](/tpl/images/0102/7428/527b6.png)
![6[x.\frac{|x|}{x}+|x|.x ]](/tpl/images/0102/7428/5f341.png)
![6[|x|+|x|.x]](/tpl/images/0102/7428/ec533.png)
![g''(x) = [6.\frac{d}{dx} {|x|+x.|x|}]](/tpl/images/0102/7428/e9aeb.png)
![= 6[\frac{d}{dx}(|x|)+\frac{d}{dx} (x.|x|) ]](/tpl/images/0102/7428/19f9a.png)
![= 6[\frac{|x|}{x} +|x|+x|x|]](/tpl/images/0102/7428/a7fe2.png)
![= 6 |x| [\frac{1+x+x^2}{x} ]](/tpl/images/0102/7428/c6442.png)
is undefined at x=0 because where denominator is "0".
from either side, we find that 
, so really
is undefined. However, we see that 
when 
, and 
when 
, and we know that 
is continuous at 
. This means the concavity must change at 
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.
Answers: 1
Mathematics, 21.06.2019 22:00
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
Mathematics, 21.06.2019 23:00
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
Answers: 1
You know the right answer?
Find the inflection point of the function. (hint: g''(0) does not exist.) g(x) = 6x|x|...
Questions
Physics, 24.07.2019 05:30
Geography, 24.07.2019 05:30
Business, 24.07.2019 05:30
Biology, 24.07.2019 05:30
Geography, 24.07.2019 05:30
Geography, 24.07.2019 05:30
Mathematics, 24.07.2019 05:30
Physics, 24.07.2019 05:30
Biology, 24.07.2019 05:30
