+0  
 
0
129
1
avatar+946 

Okay so for a I found the derivative. Simple 

For b I plugged in 50 for A(t) and got t = 1.47 

For c I plugged in 1.47 in the derivative. 

 

Am I on the right path?

Julius  Apr 19, 2018

Best Answer 

 #1
avatar+93346 
+2

Sounds good to me :)

Melody  Apr 19, 2018
 #1
avatar+93346 
+2
Best Answer

Sounds good to me :)

Melody  Apr 19, 2018

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