+0  
 
0
46
1
avatar

Someone help me with this problem plz!:

 

This is really difficult :/

 Feb 28, 2019
 #1
avatar+98091 
+1

It really never stops increasing, although it will appoach a min value of 0 on the left and a max value of 15 on the right

 

However.....the curve has an inflection point  at  x ≈  6.93

 

The growth rate is concave up  on   (-inf ,≈ 6.93)  = (-inf, ln 4 / 0.2 )

 

After this....the growth rate slows

 

Here is a graph that confirms this : https://www.desmos.com/calculator/opkiltmvhg

 

 

cool cool cool

 Feb 28, 2019
edited by CPhill  Feb 28, 2019

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