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Please show work :) thannk you

(5 points) Given the function r(t) = 6− 24 t and the values t = 6,t = 12.

(a) Determine the net change between the given values.

(b) Determine the average rate of change between the values

 Dec 15, 2019
 #1
avatar+109740 
+1

a.

 

Net change =  r(12)  - r(6)  =

 

[ 6 - 24*12  ]  - [ 6 - 24*6 ]  =

 

-24 ( 12)  +  24(6)   =    -144

 

b.

 

Avg rate of change =    Net Change  / [ 12  - 6]   =   -144/6   =  -24

 

 

 

cool cool cool

 Dec 15, 2019

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